Home / 9,122,007.80-13,647,582.30-5,933,361.80

Finding the Fourth Proportional to 9,122,007.80, 13,647,582.30 and 5,933,361.80

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Solution

The fourth proportional to 9,122,007.80, 13,647,582.30 and 5,933,361.80 is: 8,876,997.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,122,007.80 : 13,647,582.30 = 5,933,361.80 : x
  2. Step 2: Convert to fraction form
    9,122,007.80/13,647,582.30 = 5,933,361.80/x
  3. Step 3: Cross multiply
    9,122,007.80x = 13,647,582.30 × 5,933,361.80
  4. Step 4: Simplify right side
    9,122,007.80x = 80,976,043,481,176.14
  5. Step 5: Solve for x
    x = 80,976,043,481,176.14/9,122,007.80
  6. Step 6: Final answer
    x = 8,876,997.83

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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.