Home / 34,449,963.92-51,673,227.96-12,882,979.88

Finding the Fourth Proportional to 34,449,963.92, 51,673,227.96 and 12,882,979.88

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Solution

The fourth proportional to 34,449,963.92, 51,673,227.96 and 12,882,979.88 is: 19,323,827.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,449,963.92 : 51,673,227.96 = 12,882,979.88 : x
  2. Step 2: Convert to fraction form
    34,449,963.92/51,673,227.96 = 12,882,979.88/x
  3. Step 3: Cross multiply
    34,449,963.92x = 51,673,227.96 × 12,882,979.88
  4. Step 4: Simplify right side
    34,449,963.92x = 665,705,156,143,333.50
  5. Step 5: Solve for x
    x = 665,705,156,143,333.50/34,449,963.92
  6. Step 6: Final answer
    x = 19,323,827.38

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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.