Home / 106,628,183.95-159,923,986.52-33,828,738.16

Finding the Fourth Proportional to 106,628,183.95, 159,923,986.52 and 33,828,738.16

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Solution

The fourth proportional to 106,628,183.95, 159,923,986.52 and 33,828,738.16 is: 50,737,304.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,628,183.95 : 159,923,986.52 = 33,828,738.16 : x
  2. Step 2: Convert to fraction form
    106,628,183.95/159,923,986.52 = 33,828,738.16/x
  3. Step 3: Cross multiply
    106,628,183.95x = 159,923,986.52 × 33,828,738.16
  4. Step 4: Simplify right side
    106,628,183.95x = 5,410,026,665,173,212
  5. Step 5: Solve for x
    x = 5,410,026,665,173,212/106,628,183.95
  6. Step 6: Final answer
    x = 50,737,304.76

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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.