Home / 11,086,848.82-15,299,420.88-6,959,097.82

Finding the Fourth Proportional to 11,086,848.82, 15,299,420.88 and 6,959,097.82

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Solution

The fourth proportional to 11,086,848.82, 15,299,420.88 and 6,959,097.82 is: 9,603,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,848.82 : 15,299,420.88 = 6,959,097.82 : x
  2. Step 2: Convert to fraction form
    11,086,848.82/15,299,420.88 = 6,959,097.82/x
  3. Step 3: Cross multiply
    11,086,848.82x = 15,299,420.88 × 6,959,097.82
  4. Step 4: Simplify right side
    11,086,848.82x = 106,470,166,493,270.48
  5. Step 5: Solve for x
    x = 106,470,166,493,270.48/11,086,848.82
  6. Step 6: Final answer
    x = 9,603,284.78

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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.