Home / 16,277,478.12-24,384,294.05-9,439,686

Finding the Fourth Proportional to 16,277,478.12, 24,384,294.05 and 9,439,686

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Solution

The fourth proportional to 16,277,478.12, 24,384,294.05 and 9,439,686 is: 14,141,016.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,478.12 : 24,384,294.05 = 9,439,686 : x
  2. Step 2: Convert to fraction form
    16,277,478.12/24,384,294.05 = 9,439,686/x
  3. Step 3: Cross multiply
    16,277,478.12x = 24,384,294.05 × 9,439,686
  4. Step 4: Simplify right side
    16,277,478.12x = 230,180,079,116,469.88
  5. Step 5: Solve for x
    x = 230,180,079,116,469.88/16,277,478.12
  6. Step 6: Final answer
    x = 14,141,016.04

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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.