Home / 267,364,249.86-400,763,323.90-89,932,481.89

Finding the Fourth Proportional to 267,364,249.86, 400,763,323.90 and 89,932,481.89

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Solution

The fourth proportional to 267,364,249.86, 400,763,323.90 and 89,932,481.89 is: 134,803,513.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,364,249.86 : 400,763,323.90 = 89,932,481.89 : x
  2. Step 2: Convert to fraction form
    267,364,249.86/400,763,323.90 = 89,932,481.89/x
  3. Step 3: Cross multiply
    267,364,249.86x = 400,763,323.90 × 89,932,481.89
  4. Step 4: Simplify right side
    267,364,249.86x = 36,041,640,367,923,464
  5. Step 5: Solve for x
    x = 36,041,640,367,923,464/267,364,249.86
  6. Step 6: Final answer
    x = 134,803,513.88

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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.