Home / 10,972,799.46-15,141,796.83-6,077,735.91

Finding the Fourth Proportional to 10,972,799.46, 15,141,796.83 and 6,077,735.91

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Solution

The fourth proportional to 10,972,799.46, 15,141,796.83 and 6,077,735.91 is: 8,386,906.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,972,799.46 : 15,141,796.83 = 6,077,735.91 : x
  2. Step 2: Convert to fraction form
    10,972,799.46/15,141,796.83 = 6,077,735.91/x
  3. Step 3: Cross multiply
    10,972,799.46x = 15,141,796.83 × 6,077,735.91
  4. Step 4: Simplify right side
    10,972,799.46x = 92,027,842,335,615.17
  5. Step 5: Solve for x
    x = 92,027,842,335,615.17/10,972,799.46
  6. Step 6: Final answer
    x = 8,386,906.43

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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.