Home / 33,184,003.70-49,776,005.55-28,313,117.30

Finding the Fourth Proportional to 33,184,003.70, 49,776,005.55 and 28,313,117.30

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Solution

The fourth proportional to 33,184,003.70, 49,776,005.55 and 28,313,117.30 is: 42,469,675.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,184,003.70 : 49,776,005.55 = 28,313,117.30 : x
  2. Step 2: Convert to fraction form
    33,184,003.70/49,776,005.55 = 28,313,117.30/x
  3. Step 3: Cross multiply
    33,184,003.70x = 49,776,005.55 × 28,313,117.30
  4. Step 4: Simplify right side
    33,184,003.70x = 1,409,313,883,862,601
  5. Step 5: Solve for x
    x = 1,409,313,883,862,601/33,184,003.70
  6. Step 6: Final answer
    x = 42,469,675.95

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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.