Home / 9,682,958.46-13,361,466.78-5,495,309.79

Finding the Fourth Proportional to 9,682,958.46, 13,361,466.78 and 5,495,309.79

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Solution

The fourth proportional to 9,682,958.46, 13,361,466.78 and 5,495,309.79 is: 7,582,950.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,958.46 : 13,361,466.78 = 5,495,309.79 : x
  2. Step 2: Convert to fraction form
    9,682,958.46/13,361,466.78 = 5,495,309.79/x
  3. Step 3: Cross multiply
    9,682,958.46x = 13,361,466.78 × 5,495,309.79
  4. Step 4: Simplify right side
    9,682,958.46x = 73,425,399,234,391.86
  5. Step 5: Solve for x
    x = 73,425,399,234,391.86/9,682,958.46
  6. Step 6: Final answer
    x = 7,582,950.97

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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.