Finding the Fourth Proportional to 41,706,812.70, 62,560,219.05 and 38,872,460.70
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Solution
The fourth proportional to 41,706,812.70, 62,560,219.05 and 38,872,460.70 is: 58,308,691.05
Step by Step Solution
- Step 1: Write the proportion equation
41,706,812.70 : 62,560,219.05 = 38,872,460.70 : x - Step 2: Convert to fraction form
41,706,812.70/62,560,219.05 = 38,872,460.70/x - Step 3: Cross multiply
41,706,812.70x = 62,560,219.05 × 38,872,460.70 - Step 4: Simplify right side
41,706,812.70x = 2,431,869,656,404,516.50 - Step 5: Solve for x
x = 2,431,869,656,404,516.50/41,706,812.70 - Step 6: Final answer
x = 58,308,691.05
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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.