Finding the Fourth Proportional to 45,001,767.20, 62,102,440.85 and 24,375,213.38
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Solution
The fourth proportional to 45,001,767.20, 62,102,440.85 and 24,375,213.38 is: 33,637,795.60
Step by Step Solution
- Step 1: Write the proportion equation
45,001,767.20 : 62,102,440.85 = 24,375,213.38 : x - Step 2: Convert to fraction form
45,001,767.20/62,102,440.85 = 24,375,213.38/x - Step 3: Cross multiply
45,001,767.20x = 62,102,440.85 × 24,375,213.38 - Step 4: Simplify right side
45,001,767.20x = 1,513,760,246,705,190.25 - Step 5: Solve for x
x = 1,513,760,246,705,190.25/45,001,767.20 - Step 6: Final answer
x = 33,637,795.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.