Home / 325,338,542.28-448,951,022.82-184,187,812.68

Finding the Fourth Proportional to 325,338,542.28, 448,951,022.82 and 184,187,812.68

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Solution

The fourth proportional to 325,338,542.28, 448,951,022.82 and 184,187,812.68 is: 254,170,029.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,338,542.28 : 448,951,022.82 = 184,187,812.68 : x
  2. Step 2: Convert to fraction form
    325,338,542.28/448,951,022.82 = 184,187,812.68/x
  3. Step 3: Cross multiply
    325,338,542.28x = 448,951,022.82 × 184,187,812.68
  4. Step 4: Simplify right side
    325,338,542.28x = 82,691,306,893,664,560
  5. Step 5: Solve for x
    x = 82,691,306,893,664,560/325,338,542.28
  6. Step 6: Final answer
    x = 254,170,029.51

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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.