Finding the Fourth Proportional to 167,737,724.37, 251,522,391.12 and 97,730,613.24
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Solution
The fourth proportional to 167,737,724.37, 251,522,391.12 and 97,730,613.24 is: 146,546,864.28
Step by Step Solution
- Step 1: Write the proportion equation
167,737,724.37 : 251,522,391.12 = 97,730,613.24 : x - Step 2: Convert to fraction form
167,737,724.37/251,522,391.12 = 97,730,613.24/x - Step 3: Cross multiply
167,737,724.37x = 251,522,391.12 × 97,730,613.24 - Step 4: Simplify right side
167,737,724.37x = 24,581,437,527,748,728 - Step 5: Solve for x
x = 24,581,437,527,748,728/167,737,724.37 - Step 6: Final answer
x = 146,546,864.28
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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.