Home / 322,266,974.43-482,436,954.48-197,376,362.02

Finding the Fourth Proportional to 322,266,974.43, 482,436,954.48 and 197,376,362.02

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Solution

The fourth proportional to 322,266,974.43, 482,436,954.48 and 197,376,362.02 is: 295,474,431.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,266,974.43 : 482,436,954.48 = 197,376,362.02 : x
  2. Step 2: Convert to fraction form
    322,266,974.43/482,436,954.48 = 197,376,362.02/x
  3. Step 3: Cross multiply
    322,266,974.43x = 482,436,954.48 × 197,376,362.02
  4. Step 4: Simplify right side
    322,266,974.43x = 95,221,650,979,270,752
  5. Step 5: Solve for x
    x = 95,221,650,979,270,752/322,266,974.43
  6. Step 6: Final answer
    x = 295,474,431.25

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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.