Home / 43,560,010.80-65,340,016.20-29,189,962.80

Finding the Fourth Proportional to 43,560,010.80, 65,340,016.20 and 29,189,962.80

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Solution

The fourth proportional to 43,560,010.80, 65,340,016.20 and 29,189,962.80 is: 43,784,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,010.80 : 65,340,016.20 = 29,189,962.80 : x
  2. Step 2: Convert to fraction form
    43,560,010.80/65,340,016.20 = 29,189,962.80/x
  3. Step 3: Cross multiply
    43,560,010.80x = 65,340,016.20 × 29,189,962.80
  4. Step 4: Simplify right side
    43,560,010.80x = 1,907,272,642,229,397.50
  5. Step 5: Solve for x
    x = 1,907,272,642,229,397.50/43,560,010.80
  6. Step 6: Final answer
    x = 43,784,944.20

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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.