Home / 11,468,145.30-17,202,217.95-11,027,246.10

Finding the Fourth Proportional to 11,468,145.30, 17,202,217.95 and 11,027,246.10

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Solution

The fourth proportional to 11,468,145.30, 17,202,217.95 and 11,027,246.10 is: 16,540,869.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,468,145.30 : 17,202,217.95 = 11,027,246.10 : x
  2. Step 2: Convert to fraction form
    11,468,145.30/17,202,217.95 = 11,027,246.10/x
  3. Step 3: Cross multiply
    11,468,145.30x = 17,202,217.95 × 11,027,246.10
  4. Step 4: Simplify right side
    11,468,145.30x = 189,693,090,800,487.47
  5. Step 5: Solve for x
    x = 189,693,090,800,487.47/11,468,145.30
  6. Step 6: Final answer
    x = 16,540,869.15

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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.