Home / 26,962,930.78-40,444,691.41-7,793,853.91

Finding the Fourth Proportional to 26,962,930.78, 40,444,691.41 and 7,793,853.91

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Solution

The fourth proportional to 26,962,930.78, 40,444,691.41 and 7,793,853.91 is: 11,690,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,962,930.78 : 40,444,691.41 = 7,793,853.91 : x
  2. Step 2: Convert to fraction form
    26,962,930.78/40,444,691.41 = 7,793,853.91/x
  3. Step 3: Cross multiply
    26,962,930.78x = 40,444,691.41 × 7,793,853.91
  4. Step 4: Simplify right side
    26,962,930.78x = 315,220,016,284,571.88
  5. Step 5: Solve for x
    x = 315,220,016,284,571.88/26,962,930.78
  6. Step 6: Final answer
    x = 11,690,866.21

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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.