Finding the Fourth Proportional to 9,589,463.88, 14,384,320.47 and 3,199,716.26
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Solution
The fourth proportional to 9,589,463.88, 14,384,320.47 and 3,199,716.26 is: 4,799,615.97
Step by Step Solution
- Step 1: Write the proportion equation
9,589,463.88 : 14,384,320.47 = 3,199,716.26 : x - Step 2: Convert to fraction form
9,589,463.88/14,384,320.47 = 3,199,716.26/x - Step 3: Cross multiply
9,589,463.88x = 14,384,320.47 × 3,199,716.26 - Step 4: Simplify right side
9,589,463.88x = 46,025,744,024,988.24 - Step 5: Solve for x
x = 46,025,744,024,988.24/9,589,463.88 - Step 6: Final answer
x = 4,799,615.97
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.