Home / 4,308,383,629.44-5,945,313,173.94-2,499,755,388.12

Finding the Fourth Proportional to 4,308,383,629.44, 5,945,313,173.94 and 2,499,755,388.12

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Solution

The fourth proportional to 4,308,383,629.44, 5,945,313,173.94 and 2,499,755,388.12 is: 3,449,513,766.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,383,629.44 : 5,945,313,173.94 = 2,499,755,388.12 : x
  2. Step 2: Convert to fraction form
    4,308,383,629.44/5,945,313,173.94 = 2,499,755,388.12/x
  3. Step 3: Cross multiply
    4,308,383,629.44x = 5,945,313,173.94 × 2,499,755,388.12
  4. Step 4: Simplify right side
    4,308,383,629.44x = 14,861,828,640,617,332,736
  5. Step 5: Solve for x
    x = 14,861,828,640,617,332,736/4,308,383,629.44
  6. Step 6: Final answer
    x = 3,449,513,766.38

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.