Home / 41,125,425.39-56,753,707.73-22,540,416.84

Finding the Fourth Proportional to 41,125,425.39, 56,753,707.73 and 22,540,416.84

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Solution

The fourth proportional to 41,125,425.39, 56,753,707.73 and 22,540,416.84 is: 31,106,115.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,125,425.39 : 56,753,707.73 = 22,540,416.84 : x
  2. Step 2: Convert to fraction form
    41,125,425.39/56,753,707.73 = 22,540,416.84/x
  3. Step 3: Cross multiply
    41,125,425.39x = 56,753,707.73 × 22,540,416.84
  4. Step 4: Simplify right side
    41,125,425.39x = 1,279,252,229,337,028
  5. Step 5: Solve for x
    x = 1,279,252,229,337,028/41,125,425.39
  6. Step 6: Final answer
    x = 31,106,115.43

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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.