Home / 11,606,793.47-16,016,103.24-6,711,274.78

Finding the Fourth Proportional to 11,606,793.47, 16,016,103.24 and 6,711,274.78

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Solution

The fourth proportional to 11,606,793.47, 16,016,103.24 and 6,711,274.78 is: 9,260,823.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,793.47 : 16,016,103.24 = 6,711,274.78 : x
  2. Step 2: Convert to fraction form
    11,606,793.47/16,016,103.24 = 6,711,274.78/x
  3. Step 3: Cross multiply
    11,606,793.47x = 16,016,103.24 × 6,711,274.78
  4. Step 4: Simplify right side
    11,606,793.47x = 107,488,469,748,488.30
  5. Step 5: Solve for x
    x = 107,488,469,748,488.30/11,606,793.47
  6. Step 6: Final answer
    x = 9,260,823.85

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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.