Home / 57,556,812.60-86,193,501.30-27,229,246.20

Finding the Fourth Proportional to 57,556,812.60, 86,193,501.30 and 27,229,246.20

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Solution

The fourth proportional to 57,556,812.60, 86,193,501.30 and 27,229,246.20 is: 40,776,824.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,556,812.60 : 86,193,501.30 = 27,229,246.20 : x
  2. Step 2: Convert to fraction form
    57,556,812.60/86,193,501.30 = 27,229,246.20/x
  3. Step 3: Cross multiply
    57,556,812.60x = 86,193,501.30 × 27,229,246.20
  4. Step 4: Simplify right side
    57,556,812.60x = 2,346,984,067,737,720
  5. Step 5: Solve for x
    x = 2,346,984,067,737,720/57,556,812.60
  6. Step 6: Final answer
    x = 40,776,824.87

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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.