Home / 36,454,960.80-54,703,436.40-13,752,151.20

Finding the Fourth Proportional to 36,454,960.80, 54,703,436.40 and 13,752,151.20

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Solution

The fourth proportional to 36,454,960.80, 54,703,436.40 and 13,752,151.20 is: 20,636,146.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,454,960.80 : 54,703,436.40 = 13,752,151.20 : x
  2. Step 2: Convert to fraction form
    36,454,960.80/54,703,436.40 = 13,752,151.20/x
  3. Step 3: Cross multiply
    36,454,960.80x = 54,703,436.40 × 13,752,151.20
  4. Step 4: Simplify right side
    36,454,960.80x = 752,289,928,532,383.62
  5. Step 5: Solve for x
    x = 752,289,928,532,383.62/36,454,960.80
  6. Step 6: Final answer
    x = 20,636,146.96

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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.