Home / 54,279,022.60-81,418,533.90-24,045,934.60

Finding the Fourth Proportional to 54,279,022.60, 81,418,533.90 and 24,045,934.60

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Solution

The fourth proportional to 54,279,022.60, 81,418,533.90 and 24,045,934.60 is: 36,068,901.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,279,022.60 : 81,418,533.90 = 24,045,934.60 : x
  2. Step 2: Convert to fraction form
    54,279,022.60/81,418,533.90 = 24,045,934.60/x
  3. Step 3: Cross multiply
    54,279,022.60x = 81,418,533.90 × 24,045,934.60
  4. Step 4: Simplify right side
    54,279,022.60x = 1,957,784,741,387,283.25
  5. Step 5: Solve for x
    x = 1,957,784,741,387,283.25/54,279,022.60
  6. Step 6: Final answer
    x = 36,068,901.90

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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.