Home / 43,524,793.20-65,231,202.60-26,467,359.60

Finding the Fourth Proportional to 43,524,793.20, 65,231,202.60 and 26,467,359.60

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Solution

The fourth proportional to 43,524,793.20, 65,231,202.60 and 26,467,359.60 is: 39,666,993.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,524,793.20 : 65,231,202.60 = 26,467,359.60 : x
  2. Step 2: Convert to fraction form
    43,524,793.20/65,231,202.60 = 26,467,359.60/x
  3. Step 3: Cross multiply
    43,524,793.20x = 65,231,202.60 × 26,467,359.60
  4. Step 4: Simplify right side
    43,524,793.20x = 1,726,497,696,354,655
  5. Step 5: Solve for x
    x = 1,726,497,696,354,655/43,524,793.20
  6. Step 6: Final answer
    x = 39,666,993.67

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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.