Home / 11,483,587.12-17,228,743.67-3,396,778.10

Finding the Fourth Proportional to 11,483,587.12, 17,228,743.67 and 3,396,778.10

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Solution

The fourth proportional to 11,483,587.12, 17,228,743.67 and 3,396,778.10 is: 5,096,161.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,587.12 : 17,228,743.67 = 3,396,778.10 : x
  2. Step 2: Convert to fraction form
    11,483,587.12/17,228,743.67 = 3,396,778.10/x
  3. Step 3: Cross multiply
    11,483,587.12x = 17,228,743.67 × 3,396,778.10
  4. Step 4: Simplify right side
    11,483,587.12x = 58,522,219,188,769.63
  5. Step 5: Solve for x
    x = 58,522,219,188,769.63/11,483,587.12
  6. Step 6: Final answer
    x = 5,096,161.90

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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.