Home / 224,264,906.70-336,397,360.05-200,078,436.30

Finding the Fourth Proportional to 224,264,906.70, 336,397,360.05 and 200,078,436.30

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Solution

The fourth proportional to 224,264,906.70, 336,397,360.05 and 200,078,436.30 is: 300,117,654.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,264,906.70 : 336,397,360.05 = 200,078,436.30 : x
  2. Step 2: Convert to fraction form
    224,264,906.70/336,397,360.05 = 200,078,436.30/x
  3. Step 3: Cross multiply
    224,264,906.70x = 336,397,360.05 × 200,078,436.30
  4. Step 4: Simplify right side
    224,264,906.70x = 67,305,857,774,252,096
  5. Step 5: Solve for x
    x = 67,305,857,774,252,096/224,264,906.70
  6. Step 6: Final answer
    x = 300,117,654.45

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1.5x scale

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.