Home / 11,057,878.21-16,594,290.76-3,869,474.39

Finding the Fourth Proportional to 11,057,878.21, 16,594,290.76 and 3,869,474.39

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Solution

The fourth proportional to 11,057,878.21, 16,594,290.76 and 3,869,474.39 is: 5,806,826.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057,878.21 : 16,594,290.76 = 3,869,474.39 : x
  2. Step 2: Convert to fraction form
    11,057,878.21/16,594,290.76 = 3,869,474.39/x
  3. Step 3: Cross multiply
    11,057,878.21x = 16,594,290.76 × 3,869,474.39
  4. Step 4: Simplify right side
    11,057,878.21x = 64,211,183,116,033.64
  5. Step 5: Solve for x
    x = 64,211,183,116,033.64/11,057,878.21
  6. Step 6: Final answer
    x = 5,806,826.76

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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.