Home / 4,155,941,906.67-5,735,128,944.74-2,250,687,906.75

Finding the Fourth Proportional to 4,155,941,906.67, 5,735,128,944.74 and 2,250,687,906.75

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Solution

The fourth proportional to 4,155,941,906.67, 5,735,128,944.74 and 2,250,687,906.75 is: 3,105,910,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,941,906.67 : 5,735,128,944.74 = 2,250,687,906.75 : x
  2. Step 2: Convert to fraction form
    4,155,941,906.67/5,735,128,944.74 = 2,250,687,906.75/x
  3. Step 3: Cross multiply
    4,155,941,906.67x = 5,735,128,944.74 × 2,250,687,906.75
  4. Step 4: Simplify right side
    4,155,941,906.67x = 12,907,985,359,566,952,448
  5. Step 5: Solve for x
    x = 12,907,985,359,566,952,448/4,155,941,906.67
  6. Step 6: Final answer
    x = 3,105,910,922.11

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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.