Home / 239,904,906.59-359,990,146.31-117,084,241.37

Finding the Fourth Proportional to 239,904,906.59, 359,990,146.31 and 117,084,241.37

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Solution

The fourth proportional to 239,904,906.59, 359,990,146.31 and 117,084,241.37 is: 175,691,167.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,904,906.59 : 359,990,146.31 = 117,084,241.37 : x
  2. Step 2: Convert to fraction form
    239,904,906.59/359,990,146.31 = 117,084,241.37/x
  3. Step 3: Cross multiply
    239,904,906.59x = 359,990,146.31 × 117,084,241.37
  4. Step 4: Simplify right side
    239,904,906.59x = 42,149,173,181,696,208
  5. Step 5: Solve for x
    x = 42,149,173,181,696,208/239,904,906.59
  6. Step 6: Final answer
    x = 175,691,167.72

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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.