Home / 222,912,138.60-334,368,207.90-150,352,727.40

Finding the Fourth Proportional to 222,912,138.60, 334,368,207.90 and 150,352,727.40

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Solution

The fourth proportional to 222,912,138.60, 334,368,207.90 and 150,352,727.40 is: 225,529,091.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,912,138.60 : 334,368,207.90 = 150,352,727.40 : x
  2. Step 2: Convert to fraction form
    222,912,138.60/334,368,207.90 = 150,352,727.40/x
  3. Step 3: Cross multiply
    222,912,138.60x = 334,368,207.90 × 150,352,727.40
  4. Step 4: Simplify right side
    222,912,138.60x = 50,273,172,013,615,224
  5. Step 5: Solve for x
    x = 50,273,172,013,615,224/222,912,138.60
  6. Step 6: Final answer
    x = 225,529,091.10

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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.