Home / 61,693,679.79-92,540,514.06-27,150,081.57

Finding the Fourth Proportional to 61,693,679.79, 92,540,514.06 and 27,150,081.57

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Solution

The fourth proportional to 61,693,679.79, 92,540,514.06 and 27,150,081.57 is: 40,725,119.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,693,679.79 : 92,540,514.06 = 27,150,081.57 : x
  2. Step 2: Convert to fraction form
    61,693,679.79/92,540,514.06 = 27,150,081.57/x
  3. Step 3: Cross multiply
    61,693,679.79x = 92,540,514.06 × 27,150,081.57
  4. Step 4: Simplify right side
    61,693,679.79x = 2,512,482,505,258,732
  5. Step 5: Solve for x
    x = 2,512,482,505,258,732/61,693,679.79
  6. Step 6: Final answer
    x = 40,725,119.88

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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.