Home / 254,296,168.75-381,501,115.13-92,738,104.75

Finding the Fourth Proportional to 254,296,168.75, 381,501,115.13 and 92,738,104.75

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Solution

The fourth proportional to 254,296,168.75, 381,501,115.13 and 92,738,104.75 is: 139,127,893.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,296,168.75 : 381,501,115.13 = 92,738,104.75 : x
  2. Step 2: Convert to fraction form
    254,296,168.75/381,501,115.13 = 92,738,104.75/x
  3. Step 3: Cross multiply
    254,296,168.75x = 381,501,115.13 × 92,738,104.75
  4. Step 4: Simplify right side
    254,296,168.75x = 35,379,690,377,167,748
  5. Step 5: Solve for x
    x = 35,379,690,377,167,748/254,296,168.75
  6. Step 6: Final answer
    x = 139,127,893.87

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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.