Home / 27,147,729,059.29-37,469,052,976.05-17,976,081,028.29

Finding the Fourth Proportional to 27,147,729,059.29, 37,469,052,976.05 and 17,976,081,028.29

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Solution

The fourth proportional to 27,147,729,059.29, 37,469,052,976.05 and 17,976,081,028.29 is: 24,810,426,348.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,147,729,059.29 : 37,469,052,976.05 = 17,976,081,028.29 : x
  2. Step 2: Convert to fraction form
    27,147,729,059.29/37,469,052,976.05 = 17,976,081,028.29/x
  3. Step 3: Cross multiply
    27,147,729,059.29x = 37,469,052,976.05 × 17,976,081,028.29
  4. Step 4: Simplify right side
    27,147,729,059.29x = 673,546,732,350,615,584,768
  5. Step 5: Solve for x
    x = 673,546,732,350,615,584,768/27,147,729,059.29
  6. Step 6: Final answer
    x = 24,810,426,348.35

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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.