Home / 303,101,717.85-454,652,576.79-206,246,595.60

Finding the Fourth Proportional to 303,101,717.85, 454,652,576.79 and 206,246,595.60

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Solution

The fourth proportional to 303,101,717.85, 454,652,576.79 and 206,246,595.60 is: 309,369,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,101,717.85 : 454,652,576.79 = 206,246,595.60 : x
  2. Step 2: Convert to fraction form
    303,101,717.85/454,652,576.79 = 206,246,595.60/x
  3. Step 3: Cross multiply
    303,101,717.85x = 454,652,576.79 × 206,246,595.60
  4. Step 4: Simplify right side
    303,101,717.85x = 93,770,546,143,705,072
  5. Step 5: Solve for x
    x = 93,770,546,143,705,072/303,101,717.85
  6. Step 6: Final answer
    x = 309,369,893.41

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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.