Home / 54,726,909.56-75,431,092.56-41,491,703.56

Finding the Fourth Proportional to 54,726,909.56, 75,431,092.56 and 41,491,703.56

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Solution

The fourth proportional to 54,726,909.56, 75,431,092.56 and 41,491,703.56 is: 57,188,767.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726,909.56 : 75,431,092.56 = 41,491,703.56 : x
  2. Step 2: Convert to fraction form
    54,726,909.56/75,431,092.56 = 41,491,703.56/x
  3. Step 3: Cross multiply
    54,726,909.56x = 75,431,092.56 × 41,491,703.56
  4. Step 4: Simplify right side
    54,726,909.56x = 3,129,764,531,706,442
  5. Step 5: Solve for x
    x = 3,129,764,531,706,442/54,726,909.56
  6. Step 6: Final answer
    x = 57,188,767.95

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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.