Home / 140,150,809.44-192,003,396.57-134,910,942.12

Finding the Fourth Proportional to 140,150,809.44, 192,003,396.57 and 134,910,942.12

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Solution

The fourth proportional to 140,150,809.44, 192,003,396.57 and 134,910,942.12 is: 184,824,898.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,150,809.44 : 192,003,396.57 = 134,910,942.12 : x
  2. Step 2: Convert to fraction form
    140,150,809.44/192,003,396.57 = 134,910,942.12/x
  3. Step 3: Cross multiply
    140,150,809.44x = 192,003,396.57 × 134,910,942.12
  4. Step 4: Simplify right side
    140,150,809.44x = 25,903,359,121,498,676
  5. Step 5: Solve for x
    x = 25,903,359,121,498,676/140,150,809.44
  6. Step 6: Final answer
    x = 184,824,898.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.