Home / 10,669,853.22-16,004,821.85-2,582,815.87

Finding the Fourth Proportional to 10,669,853.22, 16,004,821.85 and 2,582,815.87

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Solution

The fourth proportional to 10,669,853.22, 16,004,821.85 and 2,582,815.87 is: 3,874,233.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,853.22 : 16,004,821.85 = 2,582,815.87 : x
  2. Step 2: Convert to fraction form
    10,669,853.22/16,004,821.85 = 2,582,815.87/x
  3. Step 3: Cross multiply
    10,669,853.22x = 16,004,821.85 × 2,582,815.87
  4. Step 4: Simplify right side
    10,669,853.22x = 41,337,507,837,147.74
  5. Step 5: Solve for x
    x = 41,337,507,837,147.74/10,669,853.22
  6. Step 6: Final answer
    x = 3,874,233.97

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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.