Home / 33,465,674.20-50,198,511.30-31,198,192.60

Finding the Fourth Proportional to 33,465,674.20, 50,198,511.30 and 31,198,192.60

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Solution

The fourth proportional to 33,465,674.20, 50,198,511.30 and 31,198,192.60 is: 46,797,288.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,465,674.20 : 50,198,511.30 = 31,198,192.60 : x
  2. Step 2: Convert to fraction form
    33,465,674.20/50,198,511.30 = 31,198,192.60/x
  3. Step 3: Cross multiply
    33,465,674.20x = 50,198,511.30 × 31,198,192.60
  4. Step 4: Simplify right side
    33,465,674.20x = 1,566,102,823,770,676.25
  5. Step 5: Solve for x
    x = 1,566,102,823,770,676.25/33,465,674.20
  6. Step 6: Final answer
    x = 46,797,288.90

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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.