Home / 54,352,797-74,982,144.33-32,313,791.18

Finding the Fourth Proportional to 54,352,797, 74,982,144.33 and 32,313,791.18

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Solution

The fourth proportional to 54,352,797, 74,982,144.33 and 32,313,791.18 is: 44,578,337.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,352,797 : 74,982,144.33 = 32,313,791.18 : x
  2. Step 2: Convert to fraction form
    54,352,797/74,982,144.33 = 32,313,791.18/x
  3. Step 3: Cross multiply
    54,352,797x = 74,982,144.33 × 32,313,791.18
  4. Step 4: Simplify right side
    54,352,797x = 2,422,957,354,108,241
  5. Step 5: Solve for x
    x = 2,422,957,354,108,241/54,352,797
  6. Step 6: Final answer
    x = 44,578,337.97

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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.