Home / 322,348,517.08-444,836,698.38-179,293,315.48

Finding the Fourth Proportional to 322,348,517.08, 444,836,698.38 and 179,293,315.48

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Solution

The fourth proportional to 322,348,517.08, 444,836,698.38 and 179,293,315.48 is: 247,422,408.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,348,517.08 : 444,836,698.38 = 179,293,315.48 : x
  2. Step 2: Convert to fraction form
    322,348,517.08/444,836,698.38 = 179,293,315.48/x
  3. Step 3: Cross multiply
    322,348,517.08x = 444,836,698.38 × 179,293,315.48
  4. Step 4: Simplify right side
    322,348,517.08x = 79,756,246,499,726,944
  5. Step 5: Solve for x
    x = 79,756,246,499,726,944/322,348,517.08
  6. Step 6: Final answer
    x = 247,422,408.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.