Finding the Fourth Proportional to 41,561,469.10, 62,352,034.05 and 13,194,621.10
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Solution
The fourth proportional to 41,561,469.10, 62,352,034.05 and 13,194,621.10 is: 19,795,052.53
Step by Step Solution
- Step 1: Write the proportion equation
41,561,469.10 : 62,352,034.05 = 13,194,621.10 : x - Step 2: Convert to fraction form
41,561,469.10/62,352,034.05 = 13,194,621.10/x - Step 3: Cross multiply
41,561,469.10x = 62,352,034.05 × 13,194,621.10 - Step 4: Simplify right side
41,561,469.10x = 822,711,464,104,048.38 - Step 5: Solve for x
x = 822,711,464,104,048.38/41,561,469.10 - Step 6: Final answer
x = 19,795,052.53
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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.