Home / 11,427,676.29-15,770,647.96-6,271,222.37

Finding the Fourth Proportional to 11,427,676.29, 15,770,647.96 and 6,271,222.37

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Solution

The fourth proportional to 11,427,676.29, 15,770,647.96 and 6,271,222.37 is: 8,654,536.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,676.29 : 15,770,647.96 = 6,271,222.37 : x
  2. Step 2: Convert to fraction form
    11,427,676.29/15,770,647.96 = 6,271,222.37/x
  3. Step 3: Cross multiply
    11,427,676.29x = 15,770,647.96 × 6,271,222.37
  4. Step 4: Simplify right side
    11,427,676.29x = 98,901,240,181,615.56
  5. Step 5: Solve for x
    x = 98,901,240,181,615.56/11,427,676.29
  6. Step 6: Final answer
    x = 8,654,536.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.