Home / 11,086,847.82-15,299,419.50-6,959,096.82

Finding the Fourth Proportional to 11,086,847.82, 15,299,419.50 and 6,959,096.82

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Solution

The fourth proportional to 11,086,847.82, 15,299,419.50 and 6,959,096.82 is: 9,603,283.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,847.82 : 15,299,419.50 = 6,959,096.82 : x
  2. Step 2: Convert to fraction form
    11,086,847.82/15,299,419.50 = 6,959,096.82/x
  3. Step 3: Cross multiply
    11,086,847.82x = 15,299,419.50 × 6,959,096.82
  4. Step 4: Simplify right side
    11,086,847.82x = 106,470,141,590,296
  5. Step 5: Solve for x
    x = 106,470,141,590,296/11,086,847.82
  6. Step 6: Final answer
    x = 9,603,283.40

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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.