Home / 110,770,216.20-166,155,324.30-98,015,632.20

Finding the Fourth Proportional to 110,770,216.20, 166,155,324.30 and 98,015,632.20

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Solution

The fourth proportional to 110,770,216.20, 166,155,324.30 and 98,015,632.20 is: 147,023,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,770,216.20 : 166,155,324.30 = 98,015,632.20 : x
  2. Step 2: Convert to fraction form
    110,770,216.20/166,155,324.30 = 98,015,632.20/x
  3. Step 3: Cross multiply
    110,770,216.20x = 166,155,324.30 × 98,015,632.20
  4. Step 4: Simplify right side
    110,770,216.20x = 16,285,819,154,660,524
  5. Step 5: Solve for x
    x = 16,285,819,154,660,524/110,770,216.20
  6. Step 6: Final answer
    x = 147,023,448.30

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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.