Finding the Fourth Proportional to 167,737,725.74, 251,522,393.18 and 97,730,614.62
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Solution
The fourth proportional to 167,737,725.74, 251,522,393.18 and 97,730,614.62 is: 146,546,866.35
Step by Step Solution
- Step 1: Write the proportion equation
167,737,725.74 : 251,522,393.18 = 97,730,614.62 : x - Step 2: Convert to fraction form
167,737,725.74/251,522,393.18 = 97,730,614.62/x - Step 3: Cross multiply
167,737,725.74x = 251,522,393.18 × 97,730,614.62 - Step 4: Simplify right side
167,737,725.74x = 24,581,438,076,174,700 - Step 5: Solve for x
x = 24,581,438,076,174,700/167,737,725.74 - Step 6: Final answer
x = 146,546,866.35
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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.