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" There are four numbers in geometrical progression, the second of which is less than the fourth by 24 ; and the sum of the extremes is to the sum of the means, as 7 to 3. What are the numbers ? Ans. "
A Practical Treatise on Algebra: Designed for the Use of Students in High ... - Page 235
by Benjamin Greenleaf - 1852 - 336 pages
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - Algebra - 1820 - 352 pages
...squares of all the three numbers as 5 to 7. What are the numbers ? . Ans. 5, 1 0, and 20. Prob. 7. There are four numbers in geometrical progression,...sum of the extremes, is to the sum of the means, as Z. to 3. What are the numbers ? Ans. 1, 3, 9, 27.. SECTION XV INFINITES AND INFINITESIMALS.* ART. 445....
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Geometrical Problems Deducible from the First Six Books of Euclid, Arranged ...

Miles Bland - Geometry - 1821 - 898 pages
...continual product is 64, and the sum of their cubes is 584. Required the numbers. Ans. 2, 4, 8. 11. There are four numbers in geometrical progression,...of the means as 7 to 3. Required the numbers. Ans. l, 3, g, 2712. From two towns which were 168 miles distant, two persons, A and B, set out to meet each...
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An Elementary Treatise on Algebra: Theoretical and Practical

James Ryan, Robert Adrain - Algebra - 1824 - 542 pages
...continued product is 64, and the sum of their cubes is 584. What are the numbers ? Ans. 2, 4, 8. Prob. 14. There are four numbers in geometrical progression,...as 7 to 3. Required the numbers. Ans. 1, 3, 9, 27. Prob. 15. There are four numbers in arithmetical progression, whose sum is 28 ; and their continued...
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Algebraical Problems, Producing Simple and Quadratic Equations, with Their ...

Miles Bland - Algebra - 1824 - 404 pages
...continued product is 64, and the sum of their cubes is 584. Required the numbers. Ans. 4L, 4, 8. 1 1 . There are four numbers in geometrical progression,...of the means as 7 to 3. Required the numbers. Ans. l, 3, 9, 27. 12. From two towns which were 168 miles distant, two persons, A and B, set out to meet...
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An Elementary Treatise on Algebra: Theoretical and Practical

James Ryan - Algebra - 1824 - 550 pages
...cubes is 584. What are the numbers? Prob. 14. There are fo\iv vanfoera v progression, the second of by 24 ; and the sum of the extremes is to the sum...as 7 to 3. Required the numbers. Ans. 1, 3, 9, 27. Prob. 15. There are four numbers in arithmetical progression, whose sum is -28 ; and their continued...
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An Elementary Treatise on Algebra: Theoretical and Practical ...

James Ryan - Algebra - 1826 - 430 pages
...continued product is G4, and the sum of their cubes is 584. What are the numbers ? Ans. 2, 4, S. Prob. 14. There are four numbers in geometrical progression,...fourth by 24 ; and the sum of the extremes is to the sura of the means as 7 to .". Required the numbers. Ans. 1, 3, 9, 27. Prob. 15. There are four numbers...
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - Algebra - 1827 - 352 pages
...the squares of all the three numbers as 5 to 7. What are the numbers ? Ans. *, 10, and 20, Prob. 7. There are four numbers in geometrical progression,...the extremes is to the sum of the means, as 7 to 3. What are the numbers ? Ans. 1, 3, 9, 27. SECTION XV. INFINITES AND INFINITESIMALS.* ART. 445. THE word...
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - Algebra - 1831 - 358 pages
...the squares of all the three numbers as 5 to 7. What are the numbers ? Ans. 5, 10, and 20. Prob. 7. There are four numbers in geometrical progression,...the extremes is to the sum of the means, as 7 to 3. What are the numbers 1 Ans. 1, 3, 9, 27. SECTION XV. INFINITES AND INFINITESIMALS.* ART. 445. THE word...
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An Introduction to Algebra: Being the First Part of a Course of Mathematics ...

Jeremiah Day - Algebra - 1831 - 354 pages
...the squares of all the three numbers as 5 to 7. What are the numbers? Ans. 5, 10, and 20. Prob. 7. There are four numbers in geometrical progression,...second of which is less than the fourth by 24 ; and the siim of the extremes is to the sum of the means, as 7 to 3. What are the numbers 1 Ans. 1, 3, 9, 27....
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An Elementary Treatise on Algebra, Theoretical and Practical ...

James Ryan, Robert Adrain - Algebra - 1835 - 388 pages
...continued product is 64, and the sum of their cubes is 5S4. What are the numbers ? Ans. 2, 4, 8. PROB. 14. There are four numbers in geometrical progression,...as 7 to 3. Required the numbers. Ans. 1, 3, 9, 27. PROB. 15. There are four numbers in arithmetical progression, whose sum is 28 ; and their continued...
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