Home / 11,427,878.44-15,770,591.22-6,271,573.96

Finding the Fourth Proportional to 11,427,878.44, 15,770,591.22 and 6,271,573.96

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Solution

The fourth proportional to 11,427,878.44, 15,770,591.22 and 6,271,573.96 is: 8,654,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,878.44 : 15,770,591.22 = 6,271,573.96 : x
  2. Step 2: Convert to fraction form
    11,427,878.44/15,770,591.22 = 6,271,573.96/x
  3. Step 3: Cross multiply
    11,427,878.44x = 15,770,591.22 × 6,271,573.96
  4. Step 4: Simplify right side
    11,427,878.44x = 98,906,429,229,156.64
  5. Step 5: Solve for x
    x = 98,906,429,229,156.64/11,427,878.44
  6. Step 6: Final answer
    x = 8,654,837.36

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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.