Home / 101,208,145.46-151,821,550.83-33,051,194.42

Finding the Fourth Proportional to 101,208,145.46, 151,821,550.83 and 33,051,194.42

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Solution

The fourth proportional to 101,208,145.46, 151,821,550.83 and 33,051,194.42 is: 49,579,839.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,208,145.46 : 151,821,550.83 = 33,051,194.42 : x
  2. Step 2: Convert to fraction form
    101,208,145.46/151,821,550.83 = 33,051,194.42/x
  3. Step 3: Cross multiply
    101,208,145.46x = 151,821,550.83 × 33,051,194.42
  4. Step 4: Simplify right side
    101,208,145.46x = 5,017,883,593,628,243
  5. Step 5: Solve for x
    x = 5,017,883,593,628,243/101,208,145.46
  6. Step 6: Final answer
    x = 49,579,839.36

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