Home / 54,933,631.48-82,415,755.38-44,794,236.76

Finding the Fourth Proportional to 54,933,631.48, 82,415,755.38 and 44,794,236.76

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Solution

The fourth proportional to 54,933,631.48, 82,415,755.38 and 44,794,236.76 is: 67,203,837.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,933,631.48 : 82,415,755.38 = 44,794,236.76 : x
  2. Step 2: Convert to fraction form
    54,933,631.48/82,415,755.38 = 44,794,236.76/x
  3. Step 3: Cross multiply
    54,933,631.48x = 82,415,755.38 × 44,794,236.76
  4. Step 4: Simplify right side
    54,933,631.48x = 3,691,750,859,245,963.50
  5. Step 5: Solve for x
    x = 3,691,750,859,245,963.50/54,933,631.48
  6. Step 6: Final answer
    x = 67,203,837.79

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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.