Home / 54,740,727.74-75,534,078.30-33,247,177.88

Finding the Fourth Proportional to 54,740,727.74, 75,534,078.30 and 33,247,177.88

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Solution

The fourth proportional to 54,740,727.74, 75,534,078.30 and 33,247,177.88 is: 45,876,170.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,740,727.74 : 75,534,078.30 = 33,247,177.88 : x
  2. Step 2: Convert to fraction form
    54,740,727.74/75,534,078.30 = 33,247,177.88/x
  3. Step 3: Cross multiply
    54,740,727.74x = 75,534,078.30 × 33,247,177.88
  4. Step 4: Simplify right side
    54,740,727.74x = 2,511,294,936,864,277.50
  5. Step 5: Solve for x
    x = 2,511,294,936,864,277.50/54,740,727.74
  6. Step 6: Final answer
    x = 45,876,170.09

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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.