Home / 60,723,370.20-83,799,195.66-33,221,757.72

Finding the Fourth Proportional to 60,723,370.20, 83,799,195.66 and 33,221,757.72

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Solution

The fourth proportional to 60,723,370.20, 83,799,195.66 and 33,221,757.72 is: 45,846,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,723,370.20 : 83,799,195.66 = 33,221,757.72 : x
  2. Step 2: Convert to fraction form
    60,723,370.20/83,799,195.66 = 33,221,757.72/x
  3. Step 3: Cross multiply
    60,723,370.20x = 83,799,195.66 × 33,221,757.72
  4. Step 4: Simplify right side
    60,723,370.20x = 2,783,956,575,347,395.50
  5. Step 5: Solve for x
    x = 2,783,956,575,347,395.50/60,723,370.20
  6. Step 6: Final answer
    x = 45,846,542.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.