Home / 92,481,514.92-138,741,751.26-34,972,512.84

Finding the Fourth Proportional to 92,481,514.92, 138,741,751.26 and 34,972,512.84

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Solution

The fourth proportional to 92,481,514.92, 138,741,751.26 and 34,972,512.84 is: 52,466,135.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,481,514.92 : 138,741,751.26 = 34,972,512.84 : x
  2. Step 2: Convert to fraction form
    92,481,514.92/138,741,751.26 = 34,972,512.84/x
  3. Step 3: Cross multiply
    92,481,514.92x = 138,741,751.26 × 34,972,512.84
  4. Step 4: Simplify right side
    92,481,514.92x = 4,852,147,677,384,436
  5. Step 5: Solve for x
    x = 4,852,147,677,384,436/92,481,514.92
  6. Step 6: Final answer
    x = 52,466,135.33

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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.