Home / 47,743,672.62-71,564,521.29-27,229,219.64

Finding the Fourth Proportional to 47,743,672.62, 71,564,521.29 and 27,229,219.64

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Solution

The fourth proportional to 47,743,672.62, 71,564,521.29 and 27,229,219.64 is: 40,814,750.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,743,672.62 : 71,564,521.29 = 27,229,219.64 : x
  2. Step 2: Convert to fraction form
    47,743,672.62/71,564,521.29 = 27,229,219.64/x
  3. Step 3: Cross multiply
    47,743,672.62x = 71,564,521.29 × 27,229,219.64
  4. Step 4: Simplify right side
    47,743,672.62x = 1,948,646,068,279,043.75
  5. Step 5: Solve for x
    x = 1,948,646,068,279,043.75/47,743,672.62
  6. Step 6: Final answer
    x = 40,814,750.13

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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.