Home / 341,374,519.38-471,098,321.16-184,741,640.12

Finding the Fourth Proportional to 341,374,519.38, 471,098,321.16 and 184,741,640.12

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Solution

The fourth proportional to 341,374,519.38, 471,098,321.16 and 184,741,640.12 is: 254,944,266.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,374,519.38 : 471,098,321.16 = 184,741,640.12 : x
  2. Step 2: Convert to fraction form
    341,374,519.38/471,098,321.16 = 184,741,640.12/x
  3. Step 3: Cross multiply
    341,374,519.38x = 471,098,321.16 × 184,741,640.12
  4. Step 4: Simplify right side
    341,374,519.38x = 87,031,476,508,876,912
  5. Step 5: Solve for x
    x = 87,031,476,508,876,912/341,374,519.38
  6. Step 6: Final answer
    x = 254,944,266.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.