Home / 27,680,122.32-41,529,067.56-13,304,232.60

Finding the Fourth Proportional to 27,680,122.32, 41,529,067.56 and 13,304,232.60

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Solution

The fourth proportional to 27,680,122.32, 41,529,067.56 and 13,304,232.60 is: 19,960,618.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,680,122.32 : 41,529,067.56 = 13,304,232.60 : x
  2. Step 2: Convert to fraction form
    27,680,122.32/41,529,067.56 = 13,304,232.60/x
  3. Step 3: Cross multiply
    27,680,122.32x = 41,529,067.56 × 13,304,232.60
  4. Step 4: Simplify right side
    27,680,122.32x = 552,512,374,479,354.50
  5. Step 5: Solve for x
    x = 552,512,374,479,354.50/27,680,122.32
  6. Step 6: Final answer
    x = 19,960,618.96

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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.