Home / 736,505,659.30-1,104,904,024.25-270,171,414.20

Finding the Fourth Proportional to 736,505,659.30, 1,104,904,024.25 and 270,171,414.20

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Solution

The fourth proportional to 736,505,659.30, 1,104,904,024.25 and 270,171,414.20 is: 405,310,507.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,505,659.30 : 1,104,904,024.25 = 270,171,414.20 : x
  2. Step 2: Convert to fraction form
    736,505,659.30/1,104,904,024.25 = 270,171,414.20/x
  3. Step 3: Cross multiply
    736,505,659.30x = 1,104,904,024.25 × 270,171,414.20
  4. Step 4: Simplify right side
    736,505,659.30x = 298,513,482,786,893,568
  5. Step 5: Solve for x
    x = 298,513,482,786,893,568/736,505,659.30
  6. Step 6: Final answer
    x = 405,310,507.83

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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.