Home / 43,560,469.60-65,361,699.60-30,753,397.60

Finding the Fourth Proportional to 43,560,469.60, 65,361,699.60 and 30,753,397.60

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Solution

The fourth proportional to 43,560,469.60, 65,361,699.60 and 30,753,397.60 is: 46,144,918.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,560,469.60 : 65,361,699.60 = 30,753,397.60 : x
  2. Step 2: Convert to fraction form
    43,560,469.60/65,361,699.60 = 30,753,397.60/x
  3. Step 3: Cross multiply
    43,560,469.60x = 65,361,699.60 × 30,753,397.60
  4. Step 4: Simplify right side
    43,560,469.60x = 2,010,094,335,610,561
  5. Step 5: Solve for x
    x = 2,010,094,335,610,561/43,560,469.60
  6. Step 6: Final answer
    x = 46,144,918.87

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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.