Home / 54,418,632.52-81,627,442.11-22,062,844.15

Finding the Fourth Proportional to 54,418,632.52, 81,627,442.11 and 22,062,844.15

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Solution

The fourth proportional to 54,418,632.52, 81,627,442.11 and 22,062,844.15 is: 33,094,060.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,418,632.52 : 81,627,442.11 = 22,062,844.15 : x
  2. Step 2: Convert to fraction form
    54,418,632.52/81,627,442.11 = 22,062,844.15/x
  3. Step 3: Cross multiply
    54,418,632.52x = 81,627,442.11 × 22,062,844.15
  4. Step 4: Simplify right side
    54,418,632.52x = 1,800,933,533,636,077
  5. Step 5: Solve for x
    x = 1,800,933,533,636,077/54,418,632.52
  6. Step 6: Final answer
    x = 33,094,060.81

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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.