Home / 54,726,944.70-82,036,273.05-25,922,451.90

Finding the Fourth Proportional to 54,726,944.70, 82,036,273.05 and 25,922,451.90

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Solution

The fourth proportional to 54,726,944.70, 82,036,273.05 and 25,922,451.90 is: 38,858,031.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,726,944.70 : 82,036,273.05 = 25,922,451.90 : x
  2. Step 2: Convert to fraction form
    54,726,944.70/82,036,273.05 = 25,922,451.90/x
  3. Step 3: Cross multiply
    54,726,944.70x = 82,036,273.05 × 25,922,451.90
  4. Step 4: Simplify right side
    54,726,944.70x = 2,126,581,342,193,891
  5. Step 5: Solve for x
    x = 2,126,581,342,193,891/54,726,944.70
  6. Step 6: Final answer
    x = 38,858,031.52

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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.