Home / 47,743,684.65-71,564,539.23-27,229,231.62

Finding the Fourth Proportional to 47,743,684.65, 71,564,539.23 and 27,229,231.62

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Solution

The fourth proportional to 47,743,684.65, 71,564,539.23 and 27,229,231.62 is: 40,814,768.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,743,684.65 : 71,564,539.23 = 27,229,231.62 : x
  2. Step 2: Convert to fraction form
    47,743,684.65/71,564,539.23 = 27,229,231.62/x
  3. Step 3: Cross multiply
    47,743,684.65x = 71,564,539.23 × 27,229,231.62
  4. Step 4: Simplify right side
    47,743,684.65x = 1,948,647,414,472,246.75
  5. Step 5: Solve for x
    x = 1,948,647,414,472,246.75/47,743,684.65
  6. Step 6: Final answer
    x = 40,814,768.04

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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.