Home / 16,313,092.28-24,469,640.22-7,767,521

Finding the Fourth Proportional to 16,313,092.28, 24,469,640.22 and 7,767,521

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Solution

The fourth proportional to 16,313,092.28, 24,469,640.22 and 7,767,521 is: 11,651,282.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,313,092.28 : 24,469,640.22 = 7,767,521 : x
  2. Step 2: Convert to fraction form
    16,313,092.28/24,469,640.22 = 7,767,521/x
  3. Step 3: Cross multiply
    16,313,092.28x = 24,469,640.22 × 7,767,521
  4. Step 4: Simplify right side
    16,313,092.28x = 190,068,444,271,294.62
  5. Step 5: Solve for x
    x = 190,068,444,271,294.62/16,313,092.28
  6. Step 6: Final answer
    x = 11,651,282.36

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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.