Home / 73,524,010.80-110,290,163.40-22,407,697.20

Finding the Fourth Proportional to 73,524,010.80, 110,290,163.40 and 22,407,697.20

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Solution

The fourth proportional to 73,524,010.80, 110,290,163.40 and 22,407,697.20 is: 33,612,809.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,524,010.80 : 110,290,163.40 = 22,407,697.20 : x
  2. Step 2: Convert to fraction form
    73,524,010.80/110,290,163.40 = 22,407,697.20/x
  3. Step 3: Cross multiply
    73,524,010.80x = 110,290,163.40 × 22,407,697.20
  4. Step 4: Simplify right side
    73,524,010.80x = 2,471,348,585,605,722.50
  5. Step 5: Solve for x
    x = 2,471,348,585,605,722.50/73,524,010.80
  6. Step 6: Final answer
    x = 33,612,809.73

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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.