Home / 54,825,648.30-82,206,979.65-16,481,414.70

Finding the Fourth Proportional to 54,825,648.30, 82,206,979.65 and 16,481,414.70

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Solution

The fourth proportional to 54,825,648.30, 82,206,979.65 and 16,481,414.70 is: 24,712,654.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,825,648.30 : 82,206,979.65 = 16,481,414.70 : x
  2. Step 2: Convert to fraction form
    54,825,648.30/82,206,979.65 = 16,481,414.70/x
  3. Step 3: Cross multiply
    54,825,648.30x = 82,206,979.65 × 16,481,414.70
  4. Step 4: Simplify right side
    54,825,648.30x = 1,354,887,322,846,111
  5. Step 5: Solve for x
    x = 1,354,887,322,846,111/54,825,648.30
  6. Step 6: Final answer
    x = 24,712,654.84

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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.