Home / 43,469,200.80-65,203,801.20-23,313,808.80

Finding the Fourth Proportional to 43,469,200.80, 65,203,801.20 and 23,313,808.80

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Solution

The fourth proportional to 43,469,200.80, 65,203,801.20 and 23,313,808.80 is: 34,970,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,469,200.80 : 65,203,801.20 = 23,313,808.80 : x
  2. Step 2: Convert to fraction form
    43,469,200.80/65,203,801.20 = 23,313,808.80/x
  3. Step 3: Cross multiply
    43,469,200.80x = 65,203,801.20 × 23,313,808.80
  4. Step 4: Simplify right side
    43,469,200.80x = 1,520,148,954,210,010.75
  5. Step 5: Solve for x
    x = 1,520,148,954,210,010.75/43,469,200.80
  6. Step 6: Final answer
    x = 34,970,713.20

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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.