Home / 222,912,913.20-334,050,505.20-164,162,110.65

Finding the Fourth Proportional to 222,912,913.20, 334,050,505.20 and 164,162,110.65

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Solution

The fourth proportional to 222,912,913.20, 334,050,505.20 and 164,162,110.65 is: 246,008,341.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,913.20 : 334,050,505.20 = 164,162,110.65 : x
  2. Step 2: Convert to fraction form
    222,912,913.20/334,050,505.20 = 164,162,110.65/x
  3. Step 3: Cross multiply
    222,912,913.20x = 334,050,505.20 × 164,162,110.65
  4. Step 4: Simplify right side
    222,912,913.20x = 54,838,435,997,330,800
  5. Step 5: Solve for x
    x = 54,838,435,997,330,800/222,912,913.20
  6. Step 6: Final answer
    x = 246,008,341.15

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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.