Finding the Fourth Proportional to 10,453,310.14, 14,424,227.66 and 6,101,398.30
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Solution
The fourth proportional to 10,453,310.14, 14,424,227.66 and 6,101,398.30 is: 8,419,147.33
Step by Step Solution
- Step 1: Write the proportion equation
10,453,310.14 : 14,424,227.66 = 6,101,398.30 : x - Step 2: Convert to fraction form
10,453,310.14/14,424,227.66 = 6,101,398.30/x - Step 3: Cross multiply
10,453,310.14x = 14,424,227.66 × 6,101,398.30 - Step 4: Simplify right side
10,453,310.14x = 88,007,958,123,536.97 - Step 5: Solve for x
x = 88,007,958,123,536.97/10,453,310.14 - Step 6: Final answer
x = 8,419,147.33
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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.