Home / 200,176,664.24-300,310,273.42-108,058,425.19

Finding the Fourth Proportional to 200,176,664.24, 300,310,273.42 and 108,058,425.19

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Solution

The fourth proportional to 200,176,664.24, 300,310,273.42 and 108,058,425.19 is: 162,112,079.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,176,664.24 : 300,310,273.42 = 108,058,425.19 : x
  2. Step 2: Convert to fraction form
    200,176,664.24/300,310,273.42 = 108,058,425.19/x
  3. Step 3: Cross multiply
    200,176,664.24x = 300,310,273.42 × 108,058,425.19
  4. Step 4: Simplify right side
    200,176,664.24x = 32,451,055,213,122,596
  5. Step 5: Solve for x
    x = 32,451,055,213,122,596/200,176,664.24
  6. Step 6: Final answer
    x = 162,112,079.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.