Home / 22,770,839.88-34,101,528.78-13,025,909.60

Finding the Fourth Proportional to 22,770,839.88, 34,101,528.78 and 13,025,909.60

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Solution

The fourth proportional to 22,770,839.88, 34,101,528.78 and 13,025,909.60 is: 19,507,555.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,770,839.88 : 34,101,528.78 = 13,025,909.60 : x
  2. Step 2: Convert to fraction form
    22,770,839.88/34,101,528.78 = 13,025,909.60/x
  3. Step 3: Cross multiply
    22,770,839.88x = 34,101,528.78 × 13,025,909.60
  4. Step 4: Simplify right side
    22,770,839.88x = 444,203,431,043,027.88
  5. Step 5: Solve for x
    x = 444,203,431,043,027.88/22,770,839.88
  6. Step 6: Final answer
    x = 19,507,555.86

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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.