Finding the Fourth Proportional to 97,046,680.77, 145,521,343.40 and 32,327,732.61
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Solution
The fourth proportional to 97,046,680.77, 145,521,343.40 and 32,327,732.61 is: 48,475,383.61
Step by Step Solution
- Step 1: Write the proportion equation
97,046,680.77 : 145,521,343.40 = 32,327,732.61 : x - Step 2: Convert to fraction form
97,046,680.77/145,521,343.40 = 32,327,732.61/x - Step 3: Cross multiply
97,046,680.77x = 145,521,343.40 × 32,327,732.61 - Step 4: Simplify right side
97,046,680.77x = 4,704,375,078,321,550 - Step 5: Solve for x
x = 4,704,375,078,321,550/97,046,680.77 - Step 6: Final answer
x = 48,475,383.61
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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.