Home / 122,726,727.48-184,042,249.26-46,007,895

Finding the Fourth Proportional to 122,726,727.48, 184,042,249.26 and 46,007,895

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Solution

The fourth proportional to 122,726,727.48, 184,042,249.26 and 46,007,895 is: 68,993,907.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,726,727.48 : 184,042,249.26 = 46,007,895 : x
  2. Step 2: Convert to fraction form
    122,726,727.48/184,042,249.26 = 46,007,895/x
  3. Step 3: Cross multiply
    122,726,727.48x = 184,042,249.26 × 46,007,895
  4. Step 4: Simplify right side
    122,726,727.48x = 8,467,396,479,517,907
  5. Step 5: Solve for x
    x = 8,467,396,479,517,907/122,726,727.48
  6. Step 6: Final answer
    x = 68,993,907.47

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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.