Home / 11,081,336.60-16,608,008.10-5,389,304.60

Finding the Fourth Proportional to 11,081,336.60, 16,608,008.10 and 5,389,304.60

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Solution

The fourth proportional to 11,081,336.60, 16,608,008.10 and 5,389,304.60 is: 8,077,149.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,336.60 : 16,608,008.10 = 5,389,304.60 : x
  2. Step 2: Convert to fraction form
    11,081,336.60/16,608,008.10 = 5,389,304.60/x
  3. Step 3: Cross multiply
    11,081,336.60x = 16,608,008.10 × 5,389,304.60
  4. Step 4: Simplify right side
    11,081,336.60x = 89,505,614,450,167.25
  5. Step 5: Solve for x
    x = 89,505,614,450,167.25/11,081,336.60
  6. Step 6: Final answer
    x = 8,077,149.69

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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.