Home / 11,192,691.46-16,787,159.10-3,106,488.58

Finding the Fourth Proportional to 11,192,691.46, 16,787,159.10 and 3,106,488.58

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Solution

The fourth proportional to 11,192,691.46, 16,787,159.10 and 3,106,488.58 is: 4,659,211.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,691.46 : 16,787,159.10 = 3,106,488.58 : x
  2. Step 2: Convert to fraction form
    11,192,691.46/16,787,159.10 = 3,106,488.58/x
  3. Step 3: Cross multiply
    11,192,691.46x = 16,787,159.10 × 3,106,488.58
  4. Step 4: Simplify right side
    11,192,691.46x = 52,149,118,034,793.09
  5. Step 5: Solve for x
    x = 52,149,118,034,793.09/11,192,691.46
  6. Step 6: Final answer
    x = 4,659,211.61

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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.