Home / 11,045,672.20-16,569,465.09-3,371,043.61

Finding the Fourth Proportional to 11,045,672.20, 16,569,465.09 and 3,371,043.61

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Solution

The fourth proportional to 11,045,672.20, 16,569,465.09 and 3,371,043.61 is: 5,056,857.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045,672.20 : 16,569,465.09 = 3,371,043.61 : x
  2. Step 2: Convert to fraction form
    11,045,672.20/16,569,465.09 = 3,371,043.61/x
  3. Step 3: Cross multiply
    11,045,672.20x = 16,569,465.09 × 3,371,043.61
  4. Step 4: Simplify right side
    11,045,672.20x = 55,856,389,412,762.57
  5. Step 5: Solve for x
    x = 55,856,389,412,762.57/11,045,672.20
  6. Step 6: Final answer
    x = 5,056,857.42

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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.