Home / 36,729,793.20-55,094,689.80-31,061,089.20

Finding the Fourth Proportional to 36,729,793.20, 55,094,689.80 and 31,061,089.20

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Solution

The fourth proportional to 36,729,793.20, 55,094,689.80 and 31,061,089.20 is: 46,591,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,729,793.20 : 55,094,689.80 = 31,061,089.20 : x
  2. Step 2: Convert to fraction form
    36,729,793.20/55,094,689.80 = 31,061,089.20/x
  3. Step 3: Cross multiply
    36,729,793.20x = 55,094,689.80 × 31,061,089.20
  4. Step 4: Simplify right side
    36,729,793.20x = 1,711,301,074,324,130
  5. Step 5: Solve for x
    x = 1,711,301,074,324,130/36,729,793.20
  6. Step 6: Final answer
    x = 46,591,633.80

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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.