Home / 222,439,506.30-333,659,259.45-149,691,138.30

Finding the Fourth Proportional to 222,439,506.30, 333,659,259.45 and 149,691,138.30

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Solution

The fourth proportional to 222,439,506.30, 333,659,259.45 and 149,691,138.30 is: 224,536,707.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,439,506.30 : 333,659,259.45 = 149,691,138.30 : x
  2. Step 2: Convert to fraction form
    222,439,506.30/333,659,259.45 = 149,691,138.30/x
  3. Step 3: Cross multiply
    222,439,506.30x = 333,659,259.45 × 149,691,138.30
  4. Step 4: Simplify right side
    222,439,506.30x = 49,945,834,351,405,536
  5. Step 5: Solve for x
    x = 49,945,834,351,405,536/222,439,506.30
  6. Step 6: Final answer
    x = 224,536,707.45

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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.