Home / 10,993,116.72-16,489,427.22-3,804,217.68

Finding the Fourth Proportional to 10,993,116.72, 16,489,427.22 and 3,804,217.68

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Solution

The fourth proportional to 10,993,116.72, 16,489,427.22 and 3,804,217.68 is: 5,706,240.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,116.72 : 16,489,427.22 = 3,804,217.68 : x
  2. Step 2: Convert to fraction form
    10,993,116.72/16,489,427.22 = 3,804,217.68/x
  3. Step 3: Cross multiply
    10,993,116.72x = 16,489,427.22 × 3,804,217.68
  4. Step 4: Simplify right side
    10,993,116.72x = 62,729,370,563,397.26
  5. Step 5: Solve for x
    x = 62,729,370,563,397.26/10,993,116.72
  6. Step 6: Final answer
    x = 5,706,240.75

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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.