Home / 32,790,054.20-49,202,103.12-13,373,524.88

Finding the Fourth Proportional to 32,790,054.20, 49,202,103.12 and 13,373,524.88

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Solution

The fourth proportional to 32,790,054.20, 49,202,103.12 and 13,373,524.88 is: 20,067,229.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,790,054.20 : 49,202,103.12 = 13,373,524.88 : x
  2. Step 2: Convert to fraction form
    32,790,054.20/49,202,103.12 = 13,373,524.88/x
  3. Step 3: Cross multiply
    32,790,054.20x = 49,202,103.12 × 13,373,524.88
  4. Step 4: Simplify right side
    32,790,054.20x = 658,005,550,223,645.62
  5. Step 5: Solve for x
    x = 658,005,550,223,645.62/32,790,054.20
  6. Step 6: Final answer
    x = 20,067,229.72

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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.