Home / 222,166,474.28-333,008,755.20-111,234,611.41

Finding the Fourth Proportional to 222,166,474.28, 333,008,755.20 and 111,234,611.41

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Solution

The fourth proportional to 222,166,474.28, 333,008,755.20 and 111,234,611.41 is: 166,731,274.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,166,474.28 : 333,008,755.20 = 111,234,611.41 : x
  2. Step 2: Convert to fraction form
    222,166,474.28/333,008,755.20 = 111,234,611.41/x
  3. Step 3: Cross multiply
    222,166,474.28x = 333,008,755.20 × 111,234,611.41
  4. Step 4: Simplify right side
    222,166,474.28x = 37,042,099,479,967,296
  5. Step 5: Solve for x
    x = 37,042,099,479,967,296/222,166,474.28
  6. Step 6: Final answer
    x = 166,731,274.83

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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.