Home / 54,456,658.88-75,150,202.56-29,676,853.04

Finding the Fourth Proportional to 54,456,658.88, 75,150,202.56 and 29,676,853.04

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Solution

The fourth proportional to 54,456,658.88, 75,150,202.56 and 29,676,853.04 is: 40,954,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,456,658.88 : 75,150,202.56 = 29,676,853.04 : x
  2. Step 2: Convert to fraction form
    54,456,658.88/75,150,202.56 = 29,676,853.04/x
  3. Step 3: Cross multiply
    54,456,658.88x = 75,150,202.56 × 29,676,853.04
  4. Step 4: Simplify right side
    54,456,658.88x = 2,230,221,517,299,351.75
  5. Step 5: Solve for x
    x = 2,230,221,517,299,351.75/54,456,658.88
  6. Step 6: Final answer
    x = 40,954,064.45

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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.