Finding the Fourth Proportional to 29,704,897.71, 44,561,381.55 and 9,230,788.71
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Solution
The fourth proportional to 29,704,897.71, 44,561,381.55 and 9,230,788.71 is: 13,847,436.94
Step by Step Solution
- Step 1: Write the proportion equation
29,704,897.71 : 44,561,381.55 = 9,230,788.71 : x - Step 2: Convert to fraction form
29,704,897.71/44,561,381.55 = 9,230,788.71/x - Step 3: Cross multiply
29,704,897.71x = 44,561,381.55 × 9,230,788.71 - Step 4: Simplify right side
29,704,897.71x = 411,336,697,713,742.31 - Step 5: Solve for x
x = 411,336,697,713,742.31/29,704,897.71 - Step 6: Final answer
x = 13,847,436.94
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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.