Home / 25,442,682.17-38,067,720.01-15,073,470.41

Finding the Fourth Proportional to 25,442,682.17, 38,067,720.01 and 15,073,470.41

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Solution

The fourth proportional to 25,442,682.17, 38,067,720.01 and 15,073,470.41 is: 22,553,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,442,682.17 : 38,067,720.01 = 15,073,470.41 : x
  2. Step 2: Convert to fraction form
    25,442,682.17/38,067,720.01 = 15,073,470.41/x
  3. Step 3: Cross multiply
    25,442,682.17x = 38,067,720.01 × 15,073,470.41
  4. Step 4: Simplify right side
    25,442,682.17x = 573,812,650,918,877.62
  5. Step 5: Solve for x
    x = 573,812,650,918,877.62/25,442,682.17
  6. Step 6: Final answer
    x = 22,553,150.93

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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.