Home / 18,065,073.41-24,929,488.49-9,804,958.42

Finding the Fourth Proportional to 18,065,073.41, 24,929,488.49 and 9,804,958.42

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Solution

The fourth proportional to 18,065,073.41, 24,929,488.49 and 9,804,958.42 is: 13,530,672.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,065,073.41 : 24,929,488.49 = 9,804,958.42 : x
  2. Step 2: Convert to fraction form
    18,065,073.41/24,929,488.49 = 9,804,958.42/x
  3. Step 3: Cross multiply
    18,065,073.41x = 24,929,488.49 × 9,804,958.42
  4. Step 4: Simplify right side
    18,065,073.41x = 244,432,597,951,671.09
  5. Step 5: Solve for x
    x = 244,432,597,951,671.09/18,065,073.41
  6. Step 6: Final answer
    x = 13,530,672.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.