Finding the Fourth Proportional to 24,578,397.92, 36,872,353.20 and 9,431,151.68
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Solution
The fourth proportional to 24,578,397.92, 36,872,353.20 and 9,431,151.68 is: 14,148,552.60
Step by Step Solution
- Step 1: Write the proportion equation
24,578,397.92 : 36,872,353.20 = 9,431,151.68 : x - Step 2: Convert to fraction form
24,578,397.92/36,872,353.20 = 9,431,151.68/x - Step 3: Cross multiply
24,578,397.92x = 36,872,353.20 × 9,431,151.68 - Step 4: Simplify right side
24,578,397.92x = 347,748,755,827,733.38 - Step 5: Solve for x
x = 347,748,755,827,733.38/24,578,397.92 - Step 6: Final answer
x = 14,148,552.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.