Home / 234,514,147.14-351,542,467.29-111,659,454.93

Finding the Fourth Proportional to 234,514,147.14, 351,542,467.29 and 111,659,454.93

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Solution

The fourth proportional to 234,514,147.14, 351,542,467.29 and 111,659,454.93 is: 167,380,265.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,514,147.14 : 351,542,467.29 = 111,659,454.93 : x
  2. Step 2: Convert to fraction form
    234,514,147.14/351,542,467.29 = 111,659,454.93/x
  3. Step 3: Cross multiply
    234,514,147.14x = 351,542,467.29 × 111,659,454.93
  4. Step 4: Simplify right side
    234,514,147.14x = 39,253,040,282,348,760
  5. Step 5: Solve for x
    x = 39,253,040,282,348,760/234,514,147.14
  6. Step 6: Final answer
    x = 167,380,265.80

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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.