Home / 323,974,031.56-447,083,874.70-182,874,951.61

Finding the Fourth Proportional to 323,974,031.56, 447,083,874.70 and 182,874,951.61

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Solution

The fourth proportional to 323,974,031.56, 447,083,874.70 and 182,874,951.61 is: 252,367,270.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,974,031.56 : 447,083,874.70 = 182,874,951.61 : x
  2. Step 2: Convert to fraction form
    323,974,031.56/447,083,874.70 = 182,874,951.61/x
  3. Step 3: Cross multiply
    323,974,031.56x = 447,083,874.70 × 182,874,951.61
  4. Step 4: Simplify right side
    323,974,031.56x = 81,760,441,952,311,504
  5. Step 5: Solve for x
    x = 81,760,441,952,311,504/323,974,031.56
  6. Step 6: Final answer
    x = 252,367,270.17

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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.