Home / 323,974,024.96-447,083,865.48-182,874,945

Finding the Fourth Proportional to 323,974,024.96, 447,083,865.48 and 182,874,945

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Solution

The fourth proportional to 323,974,024.96, 447,083,865.48 and 182,874,945 is: 252,367,260.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,974,024.96 : 447,083,865.48 = 182,874,945 : x
  2. Step 2: Convert to fraction form
    323,974,024.96/447,083,865.48 = 182,874,945/x
  3. Step 3: Cross multiply
    323,974,024.96x = 447,083,865.48 × 182,874,945
  4. Step 4: Simplify right side
    323,974,024.96x = 81,760,437,310,042,400
  5. Step 5: Solve for x
    x = 81,760,437,310,042,400/323,974,024.96
  6. Step 6: Final answer
    x = 252,367,260.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.