Finding the Fourth Proportional to 97,612,241.18, 146,419,398.57 and 29,455,532.06
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Solution
The fourth proportional to 97,612,241.18, 146,419,398.57 and 29,455,532.06 is: 44,183,610.96
Step by Step Solution
- Step 1: Write the proportion equation
97,612,241.18 : 146,419,398.57 = 29,455,532.06 : x - Step 2: Convert to fraction form
97,612,241.18/146,419,398.57 = 29,455,532.06/x - Step 3: Cross multiply
97,612,241.18x = 146,419,398.57 × 29,455,532.06 - Step 4: Simplify right side
97,612,241.18x = 4,312,861,288,784,552.50 - Step 5: Solve for x
x = 4,312,861,288,784,552.50/97,612,241.18 - Step 6: Final answer
x = 44,183,610.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.