Finding the Fourth Proportional to 59,168,056.20, 88,691,723.10 and 40,000,750.80
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Solution
The fourth proportional to 59,168,056.20, 88,691,723.10 and 40,000,750.80 is: 59,960,318.82
Step by Step Solution
- Step 1: Write the proportion equation
59,168,056.20 : 88,691,723.10 = 40,000,750.80 : x - Step 2: Convert to fraction form
59,168,056.20/88,691,723.10 = 40,000,750.80/x - Step 3: Cross multiply
59,168,056.20x = 88,691,723.10 × 40,000,750.80 - Step 4: Simplify right side
59,168,056.20x = 3,547,735,513,745,703 - Step 5: Solve for x
x = 3,547,735,513,745,703/59,168,056.20 - Step 6: Final answer
x = 59,960,318.82
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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.