Home / 10,993,142.30-16,492,246.76-3,804,676.28

Finding the Fourth Proportional to 10,993,142.30, 16,492,246.76 and 3,804,676.28

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Solution

The fourth proportional to 10,993,142.30, 16,492,246.76 and 3,804,676.28 is: 5,707,891.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,142.30 : 16,492,246.76 = 3,804,676.28 : x
  2. Step 2: Convert to fraction form
    10,993,142.30/16,492,246.76 = 3,804,676.28/x
  3. Step 3: Cross multiply
    10,993,142.30x = 16,492,246.76 × 3,804,676.28
  4. Step 4: Simplify right side
    10,993,142.30x = 62,747,659,950,194.24
  5. Step 5: Solve for x
    x = 62,747,659,950,194.24/10,993,142.30
  6. Step 6: Final answer
    x = 5,707,891.18

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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.