Home / 10,950,067.52-15,112,027.68-6,366,098.24

Finding the Fourth Proportional to 10,950,067.52, 15,112,027.68 and 6,366,098.24

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Solution

The fourth proportional to 10,950,067.52, 15,112,027.68 and 6,366,098.24 is: 8,785,758.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950,067.52 : 15,112,027.68 = 6,366,098.24 : x
  2. Step 2: Convert to fraction form
    10,950,067.52/15,112,027.68 = 6,366,098.24/x
  3. Step 3: Cross multiply
    10,950,067.52x = 15,112,027.68 × 6,366,098.24
  4. Step 4: Simplify right side
    10,950,067.52x = 96,204,652,816,479.28
  5. Step 5: Solve for x
    x = 96,204,652,816,479.28/10,950,067.52
  6. Step 6: Final answer
    x = 8,785,758.87

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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.