Home / 54,418,631.52-81,627,440.61-22,062,843.15

Finding the Fourth Proportional to 54,418,631.52, 81,627,440.61 and 22,062,843.15

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Solution

The fourth proportional to 54,418,631.52, 81,627,440.61 and 22,062,843.15 is: 33,094,059.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,631.52 : 81,627,440.61 = 22,062,843.15 : x
  2. Step 2: Convert to fraction form
    54,418,631.52/81,627,440.61 = 22,062,843.15/x
  3. Step 3: Cross multiply
    54,418,631.52x = 81,627,440.61 × 22,062,843.15
  4. Step 4: Simplify right side
    54,418,631.52x = 1,800,933,418,914,370.25
  5. Step 5: Solve for x
    x = 1,800,933,418,914,370.25/54,418,631.52
  6. Step 6: Final answer
    x = 33,094,059.31

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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.