Home / 11,736,282.15-17,591,998.25-3,947,781.93

Finding the Fourth Proportional to 11,736,282.15, 17,591,998.25 and 3,947,781.93

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Solution

The fourth proportional to 11,736,282.15, 17,591,998.25 and 3,947,781.93 is: 5,917,493.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,736,282.15 : 17,591,998.25 = 3,947,781.93 : x
  2. Step 2: Convert to fraction form
    11,736,282.15/17,591,998.25 = 3,947,781.93/x
  3. Step 3: Cross multiply
    11,736,282.15x = 17,591,998.25 × 3,947,781.93
  4. Step 4: Simplify right side
    11,736,282.15x = 69,449,372,784,202.72
  5. Step 5: Solve for x
    x = 69,449,372,784,202.72/11,736,282.15
  6. Step 6: Final answer
    x = 5,917,493.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.