Home / 15,288,793.92-22,933,184.66-5,574,134.46

Finding the Fourth Proportional to 15,288,793.92, 22,933,184.66 and 5,574,134.46

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Solution

The fourth proportional to 15,288,793.92, 22,933,184.66 and 5,574,134.46 is: 8,361,199.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,288,793.92 : 22,933,184.66 = 5,574,134.46 : x
  2. Step 2: Convert to fraction form
    15,288,793.92/22,933,184.66 = 5,574,134.46/x
  3. Step 3: Cross multiply
    15,288,793.92x = 22,933,184.66 × 5,574,134.46
  4. Step 4: Simplify right side
    15,288,793.92x = 127,832,654,862,978.72
  5. Step 5: Solve for x
    x = 127,832,654,862,978.72/15,288,793.92
  6. Step 6: Final answer
    x = 8,361,199.42

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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.