Home / 222,912,902.95-334,050,489.83-164,162,100.40

Finding the Fourth Proportional to 222,912,902.95, 334,050,489.83 and 164,162,100.40

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Solution

The fourth proportional to 222,912,902.95, 334,050,489.83 and 164,162,100.40 is: 246,008,325.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,902.95 : 334,050,489.83 = 164,162,100.40 : x
  2. Step 2: Convert to fraction form
    222,912,902.95/334,050,489.83 = 164,162,100.40/x
  3. Step 3: Cross multiply
    222,912,902.95x = 334,050,489.83 × 164,162,100.40
  4. Step 4: Simplify right side
    222,912,902.95x = 54,838,430,049,320,832
  5. Step 5: Solve for x
    x = 54,838,430,049,320,832/222,912,902.95
  6. Step 6: Final answer
    x = 246,008,325.78

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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.