Finding the Fourth Proportional to 24,578,395.92, 36,872,350.20 and 9,431,149.68
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Solution
The fourth proportional to 24,578,395.92, 36,872,350.20 and 9,431,149.68 is: 14,148,549.60
Step by Step Solution
- Step 1: Write the proportion equation
24,578,395.92 : 36,872,350.20 = 9,431,149.68 : x - Step 2: Convert to fraction form
24,578,395.92/36,872,350.20 = 9,431,149.68/x - Step 3: Cross multiply
24,578,395.92x = 36,872,350.20 × 9,431,149.68 - Step 4: Simplify right side
24,578,395.92x = 347,748,653,789,577.94 - Step 5: Solve for x
x = 347,748,653,789,577.94/24,578,395.92 - Step 6: Final answer
x = 14,148,549.60
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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.