Home / 60,542,629.41-90,825,895.40-22,204,475.67

Finding the Fourth Proportional to 60,542,629.41, 90,825,895.40 and 22,204,475.67

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Solution

The fourth proportional to 60,542,629.41, 90,825,895.40 and 22,204,475.67 is: 33,311,096.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,542,629.41 : 90,825,895.40 = 22,204,475.67 : x
  2. Step 2: Convert to fraction form
    60,542,629.41/90,825,895.40 = 22,204,475.67/x
  3. Step 3: Cross multiply
    60,542,629.41x = 90,825,895.40 × 22,204,475.67
  4. Step 4: Simplify right side
    60,542,629.41x = 2,016,741,384,615,265.25
  5. Step 5: Solve for x
    x = 2,016,741,384,615,265.25/60,542,629.41
  6. Step 6: Final answer
    x = 33,311,096.73

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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.