Home / 33,642,087.45-50,463,131.18-28,261,247.33

Finding the Fourth Proportional to 33,642,087.45, 50,463,131.18 and 28,261,247.33

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Solution

The fourth proportional to 33,642,087.45, 50,463,131.18 and 28,261,247.33 is: 42,391,870.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,642,087.45 : 50,463,131.18 = 28,261,247.33 : x
  2. Step 2: Convert to fraction form
    33,642,087.45/50,463,131.18 = 28,261,247.33/x
  3. Step 3: Cross multiply
    33,642,087.45x = 50,463,131.18 × 28,261,247.33
  4. Step 4: Simplify right side
    33,642,087.45x = 1,426,151,030,930,592.75
  5. Step 5: Solve for x
    x = 1,426,151,030,930,592.75/33,642,087.45
  6. Step 6: Final answer
    x = 42,391,870.99

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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.