Home / 112,380,132,505.73-168,580,108,550.27-31,706,541,853.97

Finding the Fourth Proportional to 112,380,132,505.73, 168,580,108,550.27 and 31,706,541,853.97

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Solution

The fourth proportional to 112,380,132,505.73, 168,580,108,550.27 and 31,706,541,853.97 is: 47,562,608,695.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,380,132,505.73 : 168,580,108,550.27 = 31,706,541,853.97 : x
  2. Step 2: Convert to fraction form
    112,380,132,505.73/168,580,108,550.27 = 31,706,541,853.97/x
  3. Step 3: Cross multiply
    112,380,132,505.73x = 168,580,108,550.27 × 31,706,541,853.97
  4. Step 4: Simplify right side
    112,380,132,505.73x = 5,345,092,267,496,278,327,296
  5. Step 5: Solve for x
    x = 5,345,092,267,496,278,327,296/112,380,132,505.73
  6. Step 6: Final answer
    x = 47,562,608,695.30

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1.5x scale

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.