Home / 9,658,162.92-13,328,370.96-5,307,250.38

Finding the Fourth Proportional to 9,658,162.92, 13,328,370.96 and 5,307,250.38

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Solution

The fourth proportional to 9,658,162.92, 13,328,370.96 and 5,307,250.38 is: 7,324,063.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,162.92 : 13,328,370.96 = 5,307,250.38 : x
  2. Step 2: Convert to fraction form
    9,658,162.92/13,328,370.96 = 5,307,250.38/x
  3. Step 3: Cross multiply
    9,658,162.92x = 13,328,370.96 × 5,307,250.38
  4. Step 4: Simplify right side
    9,658,162.92x = 70,737,001,842,240.97
  5. Step 5: Solve for x
    x = 70,737,001,842,240.97/9,658,162.92
  6. Step 6: Final answer
    x = 7,324,063.84

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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.