Home / 269,505,941.70-404,258,912.55-267,238,460.10

Finding the Fourth Proportional to 269,505,941.70, 404,258,912.55 and 267,238,460.10

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Solution

The fourth proportional to 269,505,941.70, 404,258,912.55 and 267,238,460.10 is: 400,857,690.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,505,941.70 : 404,258,912.55 = 267,238,460.10 : x
  2. Step 2: Convert to fraction form
    269,505,941.70/404,258,912.55 = 267,238,460.10/x
  3. Step 3: Cross multiply
    269,505,941.70x = 404,258,912.55 × 267,238,460.10
  4. Step 4: Simplify right side
    269,505,941.70x = 108,033,529,271,562,560
  5. Step 5: Solve for x
    x = 108,033,529,271,562,560/269,505,941.70
  6. Step 6: Final answer
    x = 400,857,690.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.