Finding the Fourth Proportional to 61,732,146.02, 92,598,259.10 and 15,677,468.96
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Solution
The fourth proportional to 61,732,146.02, 92,598,259.10 and 15,677,468.96 is: 23,516,213.61
Step by Step Solution
- Step 1: Write the proportion equation
61,732,146.02 : 92,598,259.10 = 15,677,468.96 : x - Step 2: Convert to fraction form
61,732,146.02/92,598,259.10 = 15,677,468.96/x - Step 3: Cross multiply
61,732,146.02x = 92,598,259.10 × 15,677,468.96 - Step 4: Simplify right side
61,732,146.02x = 1,451,706,332,248,909 - Step 5: Solve for x
x = 1,451,706,332,248,909/61,732,146.02 - Step 6: Final answer
x = 23,516,213.61
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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.