Home / 567,717,800.36-851,571,023.38-179,540,696.84

Finding the Fourth Proportional to 567,717,800.36, 851,571,023.38 and 179,540,696.84

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Solution

The fourth proportional to 567,717,800.36, 851,571,023.38 and 179,540,696.84 is: 269,309,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,717,800.36 : 851,571,023.38 = 179,540,696.84 : x
  2. Step 2: Convert to fraction form
    567,717,800.36/851,571,023.38 = 179,540,696.84/x
  3. Step 3: Cross multiply
    567,717,800.36x = 851,571,023.38 × 179,540,696.84
  4. Step 4: Simplify right side
    567,717,800.36x = 152,891,654,941,690,432
  5. Step 5: Solve for x
    x = 152,891,654,941,690,432/567,717,800.36
  6. Step 6: Final answer
    x = 269,309,249.85

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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.