Home / 27,676,815.11-41,499,161.17-13,103,612.27

Finding the Fourth Proportional to 27,676,815.11, 41,499,161.17 and 13,103,612.27

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Solution

The fourth proportional to 27,676,815.11, 41,499,161.17 and 13,103,612.27 is: 19,647,814.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,676,815.11 : 41,499,161.17 = 13,103,612.27 : x
  2. Step 2: Convert to fraction form
    27,676,815.11/41,499,161.17 = 13,103,612.27/x
  3. Step 3: Cross multiply
    27,676,815.11x = 41,499,161.17 × 13,103,612.27
  4. Step 4: Simplify right side
    27,676,815.11x = 543,788,917,261,664.69
  5. Step 5: Solve for x
    x = 543,788,917,261,664.69/27,676,815.11
  6. Step 6: Final answer
    x = 19,647,814.07

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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.