Home / 11,330,708.20-16,996,062.30-9,789,529.30

Finding the Fourth Proportional to 11,330,708.20, 16,996,062.30 and 9,789,529.30

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Solution

The fourth proportional to 11,330,708.20, 16,996,062.30 and 9,789,529.30 is: 14,684,293.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,708.20 : 16,996,062.30 = 9,789,529.30 : x
  2. Step 2: Convert to fraction form
    11,330,708.20/16,996,062.30 = 9,789,529.30/x
  3. Step 3: Cross multiply
    11,330,708.20x = 16,996,062.30 × 9,789,529.30
  4. Step 4: Simplify right side
    11,330,708.20x = 166,383,449,870,475.41
  5. Step 5: Solve for x
    x = 166,383,449,870,475.41/11,330,708.20
  6. Step 6: Final answer
    x = 14,684,293.95

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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.