Home / 49,165,001.78-67,847,692.23-27,138,495.33

Finding the Fourth Proportional to 49,165,001.78, 67,847,692.23 and 27,138,495.33

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Solution

The fourth proportional to 49,165,001.78, 67,847,692.23 and 27,138,495.33 is: 37,451,117.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,165,001.78 : 67,847,692.23 = 27,138,495.33 : x
  2. Step 2: Convert to fraction form
    49,165,001.78/67,847,692.23 = 27,138,495.33/x
  3. Step 3: Cross multiply
    49,165,001.78x = 67,847,692.23 × 27,138,495.33
  4. Step 4: Simplify right side
    49,165,001.78x = 1,841,284,278,735,132.25
  5. Step 5: Solve for x
    x = 1,841,284,278,735,132.25/49,165,001.78
  6. Step 6: Final answer
    x = 37,451,117.91

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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.