Home / 164,387,540.08-226,858,470.96-93,821,734.90

Finding the Fourth Proportional to 164,387,540.08, 226,858,470.96 and 93,821,734.90

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Solution

The fourth proportional to 164,387,540.08, 226,858,470.96 and 93,821,734.90 is: 129,476,086.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,387,540.08 : 226,858,470.96 = 93,821,734.90 : x
  2. Step 2: Convert to fraction form
    164,387,540.08/226,858,470.96 = 93,821,734.90/x
  3. Step 3: Cross multiply
    164,387,540.08x = 226,858,470.96 × 93,821,734.90
  4. Step 4: Simplify right side
    164,387,540.08x = 21,284,255,322,228,472
  5. Step 5: Solve for x
    x = 21,284,255,322,228,472/164,387,540.08
  6. Step 6: Final answer
    x = 129,476,086.28

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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.