Home / 16,632,243.40-24,951,993.90-9,447,219.40

Finding the Fourth Proportional to 16,632,243.40, 24,951,993.90 and 9,447,219.40

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Solution

The fourth proportional to 16,632,243.40, 24,951,993.90 and 9,447,219.40 is: 14,172,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,243.40 : 24,951,993.90 = 9,447,219.40 : x
  2. Step 2: Convert to fraction form
    16,632,243.40/24,951,993.90 = 9,447,219.40/x
  3. Step 3: Cross multiply
    16,632,243.40x = 24,951,993.90 × 9,447,219.40
  4. Step 4: Simplify right side
    16,632,243.40x = 235,726,960,840,761.66
  5. Step 5: Solve for x
    x = 235,726,960,840,761.66/16,632,243.40
  6. Step 6: Final answer
    x = 14,172,890.28

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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.