Home / 25,442,682.04-38,067,719.82-15,073,470.28

Finding the Fourth Proportional to 25,442,682.04, 38,067,719.82 and 15,073,470.28

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Solution

The fourth proportional to 25,442,682.04, 38,067,719.82 and 15,073,470.28 is: 22,553,150.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,442,682.04 : 38,067,719.82 = 15,073,470.28 : x
  2. Step 2: Convert to fraction form
    25,442,682.04/38,067,719.82 = 15,073,470.28/x
  3. Step 3: Cross multiply
    25,442,682.04x = 38,067,719.82 × 15,073,470.28
  4. Step 4: Simplify right side
    25,442,682.04x = 573,812,643,334,136.88
  5. Step 5: Solve for x
    x = 573,812,643,334,136.88/25,442,682.04
  6. Step 6: Final answer
    x = 22,553,150.74

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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.