Home / 218,325,497,432.22-327,494,917,840.48-74,902,513,848.23

Finding the Fourth Proportional to 218,325,497,432.22, 327,494,917,840.48 and 74,902,513,848.23

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Solution

The fourth proportional to 218,325,497,432.22, 327,494,917,840.48 and 74,902,513,848.23 is: 112,356,059,678.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,325,497,432.22 : 327,494,917,840.48 = 74,902,513,848.23 : x
  2. Step 2: Convert to fraction form
    218,325,497,432.22/327,494,917,840.48 = 74,902,513,848.23/x
  3. Step 3: Cross multiply
    218,325,497,432.22x = 327,494,917,840.48 × 74,902,513,848.23
  4. Step 4: Simplify right side
    218,325,497,432.22x = 24,530,192,618,770,843,828,224
  5. Step 5: Solve for x
    x = 24,530,192,618,770,843,828,224/218,325,497,432.22
  6. Step 6: Final answer
    x = 112,356,059,678.22

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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.