Home / 27,289,026.80-40,933,540.20-25,056,974.60

Finding the Fourth Proportional to 27,289,026.80, 40,933,540.20 and 25,056,974.60

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Solution

The fourth proportional to 27,289,026.80, 40,933,540.20 and 25,056,974.60 is: 37,585,461.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,289,026.80 : 40,933,540.20 = 25,056,974.60 : x
  2. Step 2: Convert to fraction form
    27,289,026.80/40,933,540.20 = 25,056,974.60/x
  3. Step 3: Cross multiply
    27,289,026.80x = 40,933,540.20 × 25,056,974.60
  4. Step 4: Simplify right side
    27,289,026.80x = 1,025,670,677,079,479
  5. Step 5: Solve for x
    x = 1,025,670,677,079,479/27,289,026.80
  6. Step 6: Final answer
    x = 37,585,461.90

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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.