Home / 8,067,736.66-11,133,476.82-4,446,064.66

Finding the Fourth Proportional to 8,067,736.66, 11,133,476.82 and 4,446,064.66

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Solution

The fourth proportional to 8,067,736.66, 11,133,476.82 and 4,446,064.66 is: 6,135,569.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,736.66 : 11,133,476.82 = 4,446,064.66 : x
  2. Step 2: Convert to fraction form
    8,067,736.66/11,133,476.82 = 4,446,064.66/x
  3. Step 3: Cross multiply
    8,067,736.66x = 11,133,476.82 × 4,446,064.66
  4. Step 4: Simplify right side
    8,067,736.66x = 49,500,157,832,331.19
  5. Step 5: Solve for x
    x = 49,500,157,832,331.19/8,067,736.66
  6. Step 6: Final answer
    x = 6,135,569.36

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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.