Home / 14,659,049.10-21,996,446.85-6,140,246.70

Finding the Fourth Proportional to 14,659,049.10, 21,996,446.85 and 6,140,246.70

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Solution

The fourth proportional to 14,659,049.10, 21,996,446.85 and 6,140,246.70 is: 9,213,667.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,659,049.10 : 21,996,446.85 = 6,140,246.70 : x
  2. Step 2: Convert to fraction form
    14,659,049.10/21,996,446.85 = 6,140,246.70/x
  3. Step 3: Cross multiply
    14,659,049.10x = 21,996,446.85 × 6,140,246.70
  4. Step 4: Simplify right side
    14,659,049.10x = 135,063,610,182,437.91
  5. Step 5: Solve for x
    x = 135,063,610,182,437.91/14,659,049.10
  6. Step 6: Final answer
    x = 9,213,667.90

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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.