Home / 11,587,216.20-17,382,897.90-4,856,310.60

Finding the Fourth Proportional to 11,587,216.20, 17,382,897.90 and 4,856,310.60

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Solution

The fourth proportional to 11,587,216.20, 17,382,897.90 and 4,856,310.60 is: 7,285,334.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,216.20 : 17,382,897.90 = 4,856,310.60 : x
  2. Step 2: Convert to fraction form
    11,587,216.20/17,382,897.90 = 4,856,310.60/x
  3. Step 3: Cross multiply
    11,587,216.20x = 17,382,897.90 × 4,856,310.60
  4. Step 4: Simplify right side
    11,587,216.20x = 84,416,751,330,487.72
  5. Step 5: Solve for x
    x = 84,416,751,330,487.72/11,587,216.20
  6. Step 6: Final answer
    x = 7,285,334.97

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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.