Home / 222,241,845.33-333,253,682.82-109,937,937.15

Finding the Fourth Proportional to 222,241,845.33, 333,253,682.82 and 109,937,937.15

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Solution

The fourth proportional to 222,241,845.33, 333,253,682.82 and 109,937,937.15 is: 164,852,943.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,241,845.33 : 333,253,682.82 = 109,937,937.15 : x
  2. Step 2: Convert to fraction form
    222,241,845.33/333,253,682.82 = 109,937,937.15/x
  3. Step 3: Cross multiply
    222,241,845.33x = 333,253,682.82 × 109,937,937.15
  4. Step 4: Simplify right side
    222,241,845.33x = 36,637,222,436,871,192
  5. Step 5: Solve for x
    x = 36,637,222,436,871,192/222,241,845.33
  6. Step 6: Final answer
    x = 164,852,943.79

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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.