Home / 54,501,867.44-81,753,096.36-16,163,713.72

Finding the Fourth Proportional to 54,501,867.44, 81,753,096.36 and 16,163,713.72

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Solution

The fourth proportional to 54,501,867.44, 81,753,096.36 and 16,163,713.72 is: 24,245,658.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,501,867.44 : 81,753,096.36 = 16,163,713.72 : x
  2. Step 2: Convert to fraction form
    54,501,867.44/81,753,096.36 = 16,163,713.72/x
  3. Step 3: Cross multiply
    54,501,867.44x = 81,753,096.36 × 16,163,713.72
  4. Step 4: Simplify right side
    54,501,867.44x = 1,321,433,645,286,614
  5. Step 5: Solve for x
    x = 1,321,433,645,286,614/54,501,867.44
  6. Step 6: Final answer
    x = 24,245,658.13

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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.