Home / 9,332,116.80-13,998,175.20-7,737,793.80

Finding the Fourth Proportional to 9,332,116.80, 13,998,175.20 and 7,737,793.80

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Solution

The fourth proportional to 9,332,116.80, 13,998,175.20 and 7,737,793.80 is: 11,606,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,332,116.80 : 13,998,175.20 = 7,737,793.80 : x
  2. Step 2: Convert to fraction form
    9,332,116.80/13,998,175.20 = 7,737,793.80/x
  3. Step 3: Cross multiply
    9,332,116.80x = 13,998,175.20 × 7,737,793.80
  4. Step 4: Simplify right side
    9,332,116.80x = 108,314,993,273,873.75
  5. Step 5: Solve for x
    x = 108,314,993,273,873.75/9,332,116.80
  6. Step 6: Final answer
    x = 11,606,690.70

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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.