Home / 41,279,437.38-56,965,660.02-22,694,893.71

Finding the Fourth Proportional to 41,279,437.38, 56,965,660.02 and 22,694,893.71

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Solution

The fourth proportional to 41,279,437.38, 56,965,660.02 and 22,694,893.71 is: 31,318,973.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,279,437.38 : 56,965,660.02 = 22,694,893.71 : x
  2. Step 2: Convert to fraction form
    41,279,437.38/56,965,660.02 = 22,694,893.71/x
  3. Step 3: Cross multiply
    41,279,437.38x = 56,965,660.02 × 22,694,893.71
  4. Step 4: Simplify right side
    41,279,437.38x = 1,292,829,599,273,896.50
  5. Step 5: Solve for x
    x = 1,292,829,599,273,896.50/41,279,437.38
  6. Step 6: Final answer
    x = 31,318,973.35

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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.