Home / 605,557,098.84-835,669,132.26-327,098,623.88

Finding the Fourth Proportional to 605,557,098.84, 835,669,132.26 and 327,098,623.88

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Solution

The fourth proportional to 605,557,098.84, 835,669,132.26 and 327,098,623.88 is: 451,396,282.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,098.84 : 835,669,132.26 = 327,098,623.88 : x
  2. Step 2: Convert to fraction form
    605,557,098.84/835,669,132.26 = 327,098,623.88/x
  3. Step 3: Cross multiply
    605,557,098.84x = 835,669,132.26 × 327,098,623.88
  4. Step 4: Simplify right side
    605,557,098.84x = 273,346,223,181,239,712
  5. Step 5: Solve for x
    x = 273,346,223,181,239,712/605,557,098.84
  6. Step 6: Final answer
    x = 451,396,282.37

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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.