Home / 218,325,497,490.20-327,494,917,927.48-74,902,513,906.28

Finding the Fourth Proportional to 218,325,497,490.20, 327,494,917,927.48 and 74,902,513,906.28

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Solution

The fourth proportional to 218,325,497,490.20, 327,494,917,927.48 and 74,902,513,906.28 is: 112,356,059,765.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,325,497,490.20 : 327,494,917,927.48 = 74,902,513,906.28 : x
  2. Step 2: Convert to fraction form
    218,325,497,490.20/327,494,917,927.48 = 74,902,513,906.28/x
  3. Step 3: Cross multiply
    218,325,497,490.20x = 327,494,917,927.48 × 74,902,513,906.28
  4. Step 4: Simplify right side
    218,325,497,490.20x = 24,530,192,644,299,097,636,864
  5. Step 5: Solve for x
    x = 24,530,192,644,299,097,636,864/218,325,497,490.20
  6. Step 6: Final answer
    x = 112,356,059,765.31

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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.