Home / 4,844,770,560.75-6,687,027,329.43-3,155,434,878.03

Finding the Fourth Proportional to 4,844,770,560.75, 6,687,027,329.43 and 3,155,434,878.03

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Solution

The fourth proportional to 4,844,770,560.75, 6,687,027,329.43 and 3,155,434,878.03 is: 4,355,310,329.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,770,560.75 : 6,687,027,329.43 = 3,155,434,878.03 : x
  2. Step 2: Convert to fraction form
    4,844,770,560.75/6,687,027,329.43 = 3,155,434,878.03/x
  3. Step 3: Cross multiply
    4,844,770,560.75x = 6,687,027,329.43 × 3,155,434,878.03
  4. Step 4: Simplify right side
    4,844,770,560.75x = 21,100,479,265,623,232,512
  5. Step 5: Solve for x
    x = 21,100,479,265,623,232,512/4,844,770,560.75
  6. Step 6: Final answer
    x = 4,355,310,329.16

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Double scale
Find fourth proportional to 4,844,770,561.75, 6,687,027,330.81 and 3,155,434,879.03
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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.