Home / 605,557,084.46-835,669,112.42-327,098,609.51

Finding the Fourth Proportional to 605,557,084.46, 835,669,112.42 and 327,098,609.51

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Solution

The fourth proportional to 605,557,084.46, 835,669,112.42 and 327,098,609.51 is: 451,396,262.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,557,084.46 : 835,669,112.42 = 327,098,609.51 : x
  2. Step 2: Convert to fraction form
    605,557,084.46/835,669,112.42 = 327,098,609.51/x
  3. Step 3: Cross multiply
    605,557,084.46x = 835,669,112.42 × 327,098,609.51
  4. Step 4: Simplify right side
    605,557,084.46x = 273,346,204,679,677,280
  5. Step 5: Solve for x
    x = 273,346,204,679,677,280/605,557,084.46
  6. Step 6: Final answer
    x = 451,396,262.54

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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.