Home / 294,084,046.80-441,126,070.20-132,840,910.80

Finding the Fourth Proportional to 294,084,046.80, 441,126,070.20 and 132,840,910.80

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Solution

The fourth proportional to 294,084,046.80, 441,126,070.20 and 132,840,910.80 is: 199,261,366.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,084,046.80 : 441,126,070.20 = 132,840,910.80 : x
  2. Step 2: Convert to fraction form
    294,084,046.80/441,126,070.20 = 132,840,910.80/x
  3. Step 3: Cross multiply
    294,084,046.80x = 441,126,070.20 × 132,840,910.80
  4. Step 4: Simplify right side
    294,084,046.80x = 58,599,588,942,992,736
  5. Step 5: Solve for x
    x = 58,599,588,942,992,736/294,084,046.80
  6. Step 6: Final answer
    x = 199,261,366.20

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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.