Home / 54,418,633.52-81,627,443.60-22,062,845.16

Finding the Fourth Proportional to 54,418,633.52, 81,627,443.60 and 22,062,845.16

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Solution

The fourth proportional to 54,418,633.52, 81,627,443.60 and 22,062,845.16 is: 33,094,062.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,633.52 : 81,627,443.60 = 22,062,845.16 : x
  2. Step 2: Convert to fraction form
    54,418,633.52/81,627,443.60 = 22,062,845.16/x
  3. Step 3: Cross multiply
    54,418,633.52x = 81,627,443.60 × 22,062,845.16
  4. Step 4: Simplify right side
    54,418,633.52x = 1,800,933,648,953,432.75
  5. Step 5: Solve for x
    x = 1,800,933,648,953,432.75/54,418,633.52
  6. Step 6: Final answer
    x = 33,094,062.32

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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.