Home / 24,451,833.88-33,744,289.76-13,438,383.20

Finding the Fourth Proportional to 24,451,833.88, 33,744,289.76 and 13,438,383.20

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Solution

The fourth proportional to 24,451,833.88, 33,744,289.76 and 13,438,383.20 is: 18,545,385.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,451,833.88 : 33,744,289.76 = 13,438,383.20 : x
  2. Step 2: Convert to fraction form
    24,451,833.88/33,744,289.76 = 13,438,383.20/x
  3. Step 3: Cross multiply
    24,451,833.88x = 33,744,289.76 × 13,438,383.20
  4. Step 4: Simplify right side
    24,451,833.88x = 453,468,696,606,716
  5. Step 5: Solve for x
    x = 453,468,696,606,716/24,451,833.88
  6. Step 6: Final answer
    x = 18,545,385.95

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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.