Home / 9,171,944.73-13,759,245.69-3,414,199.77

Finding the Fourth Proportional to 9,171,944.73, 13,759,245.69 and 3,414,199.77

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Solution

The fourth proportional to 9,171,944.73, 13,759,245.69 and 3,414,199.77 is: 5,121,794.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,171,944.73 : 13,759,245.69 = 3,414,199.77 : x
  2. Step 2: Convert to fraction form
    9,171,944.73/13,759,245.69 = 3,414,199.77/x
  3. Step 3: Cross multiply
    9,171,944.73x = 13,759,245.69 × 3,414,199.77
  4. Step 4: Simplify right side
    9,171,944.73x = 46,976,813,470,171.49
  5. Step 5: Solve for x
    x = 46,976,813,470,171.49/9,171,944.73
  6. Step 6: Final answer
    x = 5,121,794.22

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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.