Home / 71,825,449.52-107,753,305.49-23,299,514.30

Finding the Fourth Proportional to 71,825,449.52, 107,753,305.49 and 23,299,514.30

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Solution

The fourth proportional to 71,825,449.52, 107,753,305.49 and 23,299,514.30 is: 34,954,179.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,825,449.52 : 107,753,305.49 = 23,299,514.30 : x
  2. Step 2: Convert to fraction form
    71,825,449.52/107,753,305.49 = 23,299,514.30/x
  3. Step 3: Cross multiply
    71,825,449.52x = 107,753,305.49 × 23,299,514.30
  4. Step 4: Simplify right side
    71,825,449.52x = 2,510,599,682,136,523.50
  5. Step 5: Solve for x
    x = 2,510,599,682,136,523.50/71,825,449.52
  6. Step 6: Final answer
    x = 34,954,179.88

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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.