Home / 183,520,134.43-275,327,440.89-54,122,517.79

Finding the Fourth Proportional to 183,520,134.43, 275,327,440.89 and 54,122,517.79

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Solution

The fourth proportional to 183,520,134.43, 275,327,440.89 and 54,122,517.79 is: 81,197,708.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,520,134.43 : 275,327,440.89 = 54,122,517.79 : x
  2. Step 2: Convert to fraction form
    183,520,134.43/275,327,440.89 = 54,122,517.79/x
  3. Step 3: Cross multiply
    183,520,134.43x = 275,327,440.89 × 54,122,517.79
  4. Step 4: Simplify right side
    183,520,134.43x = 14,901,414,317,644,198
  5. Step 5: Solve for x
    x = 14,901,414,317,644,198/183,520,134.43
  6. Step 6: Final answer
    x = 81,197,708.16

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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.