Home / 410,448,067.82-566,418,638.97-222,277,822.37

Finding the Fourth Proportional to 410,448,067.82, 566,418,638.97 and 222,277,822.37

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Solution

The fourth proportional to 410,448,067.82, 566,418,638.97 and 222,277,822.37 is: 306,743,560.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,448,067.82 : 566,418,638.97 = 222,277,822.37 : x
  2. Step 2: Convert to fraction form
    410,448,067.82/566,418,638.97 = 222,277,822.37/x
  3. Step 3: Cross multiply
    410,448,067.82x = 566,418,638.97 × 222,277,822.37
  4. Step 4: Simplify right side
    410,448,067.82x = 125,902,301,620,030,832
  5. Step 5: Solve for x
    x = 125,902,301,620,030,832/410,448,067.82
  6. Step 6: Final answer
    x = 306,743,560.25

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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.