Home / 54,887,119.30-82,321,844.31-16,016,444.88

Finding the Fourth Proportional to 54,887,119.30, 82,321,844.31 and 16,016,444.88

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Solution

The fourth proportional to 54,887,119.30, 82,321,844.31 and 16,016,444.88 is: 24,022,089.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,887,119.30 : 82,321,844.31 = 16,016,444.88 : x
  2. Step 2: Convert to fraction form
    54,887,119.30/82,321,844.31 = 16,016,444.88/x
  3. Step 3: Cross multiply
    54,887,119.30x = 82,321,844.31 × 16,016,444.88
  4. Step 4: Simplify right side
    54,887,119.30x = 1,318,503,281,730,974.50
  5. Step 5: Solve for x
    x = 1,318,503,281,730,974.50/54,887,119.30
  6. Step 6: Final answer
    x = 24,022,089.31

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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.