Home / 4,844,770,555.88-6,687,027,322.71-3,155,434,873.15

Finding the Fourth Proportional to 4,844,770,555.88, 6,687,027,322.71 and 3,155,434,873.15

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Solution

The fourth proportional to 4,844,770,555.88, 6,687,027,322.71 and 3,155,434,873.15 is: 4,355,310,322.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,770,555.88 : 6,687,027,322.71 = 3,155,434,873.15 : x
  2. Step 2: Convert to fraction form
    4,844,770,555.88/6,687,027,322.71 = 3,155,434,873.15/x
  3. Step 3: Cross multiply
    4,844,770,555.88x = 6,687,027,322.71 × 3,155,434,873.15
  4. Step 4: Simplify right side
    4,844,770,555.88x = 21,100,479,211,769,380,864
  5. Step 5: Solve for x
    x = 21,100,479,211,769,380,864/4,844,770,555.88
  6. Step 6: Final answer
    x = 4,355,310,322.42

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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.