Home / 69,378,630.22-104,027,607.46-26,251,159.72

Finding the Fourth Proportional to 69,378,630.22, 104,027,607.46 and 26,251,159.72

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Solution

The fourth proportional to 69,378,630.22, 104,027,607.46 and 26,251,159.72 is: 39,361,476.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,378,630.22 : 104,027,607.46 = 26,251,159.72 : x
  2. Step 2: Convert to fraction form
    69,378,630.22/104,027,607.46 = 26,251,159.72/x
  3. Step 3: Cross multiply
    69,378,630.22x = 104,027,607.46 × 26,251,159.72
  4. Step 4: Simplify right side
    69,378,630.22x = 2,730,845,338,721,923
  5. Step 5: Solve for x
    x = 2,730,845,338,721,923/69,378,630.22
  6. Step 6: Final answer
    x = 39,361,476.73

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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.