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Finding the Fourth Proportional to 635,292,724.64, 952,724,850.42 and 241,726,120.88

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Solution

The fourth proportional to 635,292,724.64, 952,724,850.42 and 241,726,120.88 is: 362,507,665.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,292,724.64 : 952,724,850.42 = 241,726,120.88 : x
  2. Step 2: Convert to fraction form
    635,292,724.64/952,724,850.42 = 241,726,120.88/x
  3. Step 3: Cross multiply
    635,292,724.64x = 952,724,850.42 × 241,726,120.88
  4. Step 4: Simplify right side
    635,292,724.64x = 230,298,482,358,004,832
  5. Step 5: Solve for x
    x = 230,298,482,358,004,832/635,292,724.64
  6. Step 6: Final answer
    x = 362,507,665.25

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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.