Home / 27,972,226.20-41,964,034.92-11,798,237.64

Finding the Fourth Proportional to 27,972,226.20, 41,964,034.92 and 11,798,237.64

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Solution

The fourth proportional to 27,972,226.20, 41,964,034.92 and 11,798,237.64 is: 17,699,758.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,972,226.20 : 41,964,034.92 = 11,798,237.64 : x
  2. Step 2: Convert to fraction form
    27,972,226.20/41,964,034.92 = 11,798,237.64/x
  3. Step 3: Cross multiply
    27,972,226.20x = 41,964,034.92 × 11,798,237.64
  4. Step 4: Simplify right side
    27,972,226.20x = 495,101,656,319,418.44
  5. Step 5: Solve for x
    x = 495,101,656,319,418.44/27,972,226.20
  6. Step 6: Final answer
    x = 17,699,758.78

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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.