Home / 36,792,133.80-55,188,200.70-11,229,821.70

Finding the Fourth Proportional to 36,792,133.80, 55,188,200.70 and 11,229,821.70

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Solution

The fourth proportional to 36,792,133.80, 55,188,200.70 and 11,229,821.70 is: 16,844,732.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,792,133.80 : 55,188,200.70 = 11,229,821.70 : x
  2. Step 2: Convert to fraction form
    36,792,133.80/55,188,200.70 = 11,229,821.70/x
  3. Step 3: Cross multiply
    36,792,133.80x = 55,188,200.70 × 11,229,821.70
  4. Step 4: Simplify right side
    36,792,133.80x = 619,753,653,804,815.12
  5. Step 5: Solve for x
    x = 619,753,653,804,815.12/36,792,133.80
  6. Step 6: Final answer
    x = 16,844,732.55

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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.