Home / 322,348,553.87-444,836,749.12-179,293,352.27

Finding the Fourth Proportional to 322,348,553.87, 444,836,749.12 and 179,293,352.27

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Solution

The fourth proportional to 322,348,553.87, 444,836,749.12 and 179,293,352.27 is: 247,422,459.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,348,553.87 : 444,836,749.12 = 179,293,352.27 : x
  2. Step 2: Convert to fraction form
    322,348,553.87/444,836,749.12 = 179,293,352.27/x
  3. Step 3: Cross multiply
    322,348,553.87x = 444,836,749.12 × 179,293,352.27
  4. Step 4: Simplify right side
    322,348,553.87x = 79,756,271,962,613,776
  5. Step 5: Solve for x
    x = 79,756,271,962,613,776/322,348,553.87
  6. Step 6: Final answer
    x = 247,422,459.34

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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.