Home / 11,229,736.40-16,836,310.20-4,494,683.60

Finding the Fourth Proportional to 11,229,736.40, 16,836,310.20 and 4,494,683.60

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Solution

The fourth proportional to 11,229,736.40, 16,836,310.20 and 4,494,683.60 is: 6,738,705.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,736.40 : 16,836,310.20 = 4,494,683.60 : x
  2. Step 2: Convert to fraction form
    11,229,736.40/16,836,310.20 = 4,494,683.60/x
  3. Step 3: Cross multiply
    11,229,736.40x = 16,836,310.20 × 4,494,683.60
  4. Step 4: Simplify right side
    11,229,736.40x = 75,673,887,340,452.70
  5. Step 5: Solve for x
    x = 75,673,887,340,452.70/11,229,736.40
  6. Step 6: Final answer
    x = 6,738,705.58

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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.