Home / 7,752,282.24-11,647,344.96-7,322,580.48

Finding the Fourth Proportional to 7,752,282.24, 11,647,344.96 and 7,322,580.48

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Solution

The fourth proportional to 7,752,282.24, 11,647,344.96 and 7,322,580.48 is: 11,001,743.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,282.24 : 11,647,344.96 = 7,322,580.48 : x
  2. Step 2: Convert to fraction form
    7,752,282.24/11,647,344.96 = 7,322,580.48/x
  3. Step 3: Cross multiply
    7,752,282.24x = 11,647,344.96 × 7,322,580.48
  4. Step 4: Simplify right side
    7,752,282.24x = 85,288,620,847,922.39
  5. Step 5: Solve for x
    x = 85,288,620,847,922.39/7,752,282.24
  6. Step 6: Final answer
    x = 11,001,743.51

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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.