Home / 894,755,385.56-1,342,336,401.28-273,026,233.84

Finding the Fourth Proportional to 894,755,385.56, 1,342,336,401.28 and 273,026,233.84

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Solution

The fourth proportional to 894,755,385.56, 1,342,336,401.28 and 273,026,233.84 is: 409,601,392.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,755,385.56 : 1,342,336,401.28 = 273,026,233.84 : x
  2. Step 2: Convert to fraction form
    894,755,385.56/1,342,336,401.28 = 273,026,233.84/x
  3. Step 3: Cross multiply
    894,755,385.56x = 1,342,336,401.28 × 273,026,233.84
  4. Step 4: Simplify right side
    894,755,385.56x = 366,493,052,187,817,344
  5. Step 5: Solve for x
    x = 366,493,052,187,817,344/894,755,385.56
  6. Step 6: Final answer
    x = 409,601,392.85

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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.