Home / 54,418,853.91-81,627,772.62-22,063,064.91

Finding the Fourth Proportional to 54,418,853.91, 81,627,772.62 and 22,063,064.91

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Solution

The fourth proportional to 54,418,853.91, 81,627,772.62 and 22,063,064.91 is: 33,094,391.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,853.91 : 81,627,772.62 = 22,063,064.91 : x
  2. Step 2: Convert to fraction form
    54,418,853.91/81,627,772.62 = 22,063,064.91/x
  3. Step 3: Cross multiply
    54,418,853.91x = 81,627,772.62 × 22,063,064.91
  4. Step 4: Simplify right side
    54,418,853.91x = 1,800,958,845,773,781
  5. Step 5: Solve for x
    x = 1,800,958,845,773,781/54,418,853.91
  6. Step 6: Final answer
    x = 33,094,391.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.