Home / 10,676,858.69-16,040,837.60-6,846,186.26

Finding the Fourth Proportional to 10,676,858.69, 16,040,837.60 and 6,846,186.26

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Solution

The fourth proportional to 10,676,858.69, 16,040,837.60 and 6,846,186.26 is: 10,285,662.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,858.69 : 16,040,837.60 = 6,846,186.26 : x
  2. Step 2: Convert to fraction form
    10,676,858.69/16,040,837.60 = 6,846,186.26/x
  3. Step 3: Cross multiply
    10,676,858.69x = 16,040,837.60 × 6,846,186.26
  4. Step 4: Simplify right side
    10,676,858.69x = 109,818,561,993,126.83
  5. Step 5: Solve for x
    x = 109,818,561,993,126.83/10,676,858.69
  6. Step 6: Final answer
    x = 10,285,662.21

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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.