Home / 605,557,098.33-835,669,131.57-327,098,623.38

Finding the Fourth Proportional to 605,557,098.33, 835,669,131.57 and 327,098,623.38

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Solution

The fourth proportional to 605,557,098.33, 835,669,131.57 and 327,098,623.38 is: 451,396,281.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,098.33 : 835,669,131.57 = 327,098,623.38 : x
  2. Step 2: Convert to fraction form
    605,557,098.33/835,669,131.57 = 327,098,623.38/x
  3. Step 3: Cross multiply
    605,557,098.33x = 835,669,131.57 × 327,098,623.38
  4. Step 4: Simplify right side
    605,557,098.33x = 273,346,222,537,707,104
  5. Step 5: Solve for x
    x = 273,346,222,537,707,104/605,557,098.33
  6. Step 6: Final answer
    x = 451,396,281.69

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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.