Home / 53,885,480.60-80,840,968.68-17,493,800.60

Finding the Fourth Proportional to 53,885,480.60, 80,840,968.68 and 17,493,800.60

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Solution

The fourth proportional to 53,885,480.60, 80,840,968.68 and 17,493,800.60 is: 26,244,839.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,885,480.60 : 80,840,968.68 = 17,493,800.60 : x
  2. Step 2: Convert to fraction form
    53,885,480.60/80,840,968.68 = 17,493,800.60/x
  3. Step 3: Cross multiply
    53,885,480.60x = 80,840,968.68 × 17,493,800.60
  4. Step 4: Simplify right side
    53,885,480.60x = 1,414,215,786,398,765.50
  5. Step 5: Solve for x
    x = 1,414,215,786,398,765.50/53,885,480.60
  6. Step 6: Final answer
    x = 26,244,839.44

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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.