Home / 36,313,255.60-54,469,883.40-13,591,200.40

Finding the Fourth Proportional to 36,313,255.60, 54,469,883.40 and 13,591,200.40

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Solution

The fourth proportional to 36,313,255.60, 54,469,883.40 and 13,591,200.40 is: 20,386,800.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,313,255.60 : 54,469,883.40 = 13,591,200.40 : x
  2. Step 2: Convert to fraction form
    36,313,255.60/54,469,883.40 = 13,591,200.40/x
  3. Step 3: Cross multiply
    36,313,255.60x = 54,469,883.40 × 13,591,200.40
  4. Step 4: Simplify right side
    36,313,255.60x = 740,311,101,054,033.38
  5. Step 5: Solve for x
    x = 740,311,101,054,033.38/36,313,255.60
  6. Step 6: Final answer
    x = 20,386,800.60

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1.5x scale

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.