Home / 2,728,310,173.73-3,764,143,252.69-2,225,650,025.38

Finding the Fourth Proportional to 2,728,310,173.73, 3,764,143,252.69 and 2,225,650,025.38

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Solution

The fourth proportional to 2,728,310,173.73, 3,764,143,252.69 and 2,225,650,025.38 is: 3,070,642,629.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,310,173.73 : 3,764,143,252.69 = 2,225,650,025.38 : x
  2. Step 2: Convert to fraction form
    2,728,310,173.73/3,764,143,252.69 = 2,225,650,025.38/x
  3. Step 3: Cross multiply
    2,728,310,173.73x = 3,764,143,252.69 × 2,225,650,025.38
  4. Step 4: Simplify right side
    2,728,310,173.73x = 8,377,665,525,872,326,656
  5. Step 5: Solve for x
    x = 8,377,665,525,872,326,656/2,728,310,173.73
  6. Step 6: Final answer
    x = 3,070,642,629.48

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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.