Home / 27,956,797.92-41,921,166.65-16,288,940.07

Finding the Fourth Proportional to 27,956,797.92, 41,921,166.65 and 16,288,940.07

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Solution

The fourth proportional to 27,956,797.92, 41,921,166.65 and 16,288,940.07 is: 24,425,235.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,956,797.92 : 41,921,166.65 = 16,288,940.07 : x
  2. Step 2: Convert to fraction form
    27,956,797.92/41,921,166.65 = 16,288,940.07/x
  3. Step 3: Cross multiply
    27,956,797.92x = 41,921,166.65 × 16,288,940.07
  4. Step 4: Simplify right side
    27,956,797.92x = 682,851,371,144,888
  5. Step 5: Solve for x
    x = 682,851,371,144,888/27,956,797.92
  6. Step 6: Final answer
    x = 24,425,235.43

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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.