Home / 49,198,939.02-67,895,081.82-27,171,927

Finding the Fourth Proportional to 49,198,939.02, 67,895,081.82 and 27,171,927

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Solution

The fourth proportional to 49,198,939.02, 67,895,081.82 and 27,171,927 is: 37,497,560.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,198,939.02 : 67,895,081.82 = 27,171,927 : x
  2. Step 2: Convert to fraction form
    49,198,939.02/67,895,081.82 = 27,171,927/x
  3. Step 3: Cross multiply
    49,198,939.02x = 67,895,081.82 × 27,171,927
  4. Step 4: Simplify right side
    49,198,939.02x = 1,844,840,206,872,067
  5. Step 5: Solve for x
    x = 1,844,840,206,872,067/49,198,939.02
  6. Step 6: Final answer
    x = 37,497,560.79

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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.