Home / 54,582,414.20-81,873,621.30-22,217,657.30

Finding the Fourth Proportional to 54,582,414.20, 81,873,621.30 and 22,217,657.30

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Solution

The fourth proportional to 54,582,414.20, 81,873,621.30 and 22,217,657.30 is: 33,326,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,582,414.20 : 81,873,621.30 = 22,217,657.30 : x
  2. Step 2: Convert to fraction form
    54,582,414.20/81,873,621.30 = 22,217,657.30/x
  3. Step 3: Cross multiply
    54,582,414.20x = 81,873,621.30 × 22,217,657.30
  4. Step 4: Simplify right side
    54,582,414.20x = 1,819,040,059,953,380.50
  5. Step 5: Solve for x
    x = 1,819,040,059,953,380.50/54,582,414.20
  6. Step 6: Final answer
    x = 33,326,485.95

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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.