Home / 53,176,559.85-73,383,581.57-28,730,273.85

Finding the Fourth Proportional to 53,176,559.85, 73,383,581.57 and 28,730,273.85

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Solution

The fourth proportional to 53,176,559.85, 73,383,581.57 and 28,730,273.85 is: 39,647,739.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,176,559.85 : 73,383,581.57 = 28,730,273.85 : x
  2. Step 2: Convert to fraction form
    53,176,559.85/73,383,581.57 = 28,730,273.85/x
  3. Step 3: Cross multiply
    53,176,559.85x = 73,383,581.57 × 28,730,273.85
  4. Step 4: Simplify right side
    53,176,559.85x = 2,108,330,394,456,261.50
  5. Step 5: Solve for x
    x = 2,108,330,394,456,261.50/53,176,559.85
  6. Step 6: Final answer
    x = 39,647,739.54

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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.