Home / 254,296,169.25-381,501,115.88-92,738,105.25

Finding the Fourth Proportional to 254,296,169.25, 381,501,115.88 and 92,738,105.25

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Solution

The fourth proportional to 254,296,169.25, 381,501,115.88 and 92,738,105.25 is: 139,127,894.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,296,169.25 : 381,501,115.88 = 92,738,105.25 : x
  2. Step 2: Convert to fraction form
    254,296,169.25/381,501,115.88 = 92,738,105.25/x
  3. Step 3: Cross multiply
    254,296,169.25x = 381,501,115.88 × 92,738,105.25
  4. Step 4: Simplify right side
    254,296,169.25x = 35,379,690,637,008,196
  5. Step 5: Solve for x
    x = 35,379,690,637,008,196/254,296,169.25
  6. Step 6: Final answer
    x = 139,127,894.62

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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.