Home / 16,260,084.38-24,392,357.32-9,439,859.26

Finding the Fourth Proportional to 16,260,084.38, 24,392,357.32 and 9,439,859.26

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Solution

The fourth proportional to 16,260,084.38, 24,392,357.32 and 9,439,859.26 is: 14,161,083.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,260,084.38 : 24,392,357.32 = 9,439,859.26 : x
  2. Step 2: Convert to fraction form
    16,260,084.38/24,392,357.32 = 9,439,859.26/x
  3. Step 3: Cross multiply
    16,260,084.38x = 24,392,357.32 × 9,439,859.26
  4. Step 4: Simplify right side
    16,260,084.38x = 230,260,420,120,430.78
  5. Step 5: Solve for x
    x = 230,260,420,120,430.78/16,260,084.38
  6. Step 6: Final answer
    x = 14,161,083.96

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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.