Home / 33,331,375.53-49,970,157.66-30,640,955.67

Finding the Fourth Proportional to 33,331,375.53, 49,970,157.66 and 30,640,955.67

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Solution

The fourth proportional to 33,331,375.53, 49,970,157.66 and 30,640,955.67 is: 45,936,699.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,331,375.53 : 49,970,157.66 = 30,640,955.67 : x
  2. Step 2: Convert to fraction form
    33,331,375.53/49,970,157.66 = 30,640,955.67/x
  3. Step 3: Cross multiply
    33,331,375.53x = 49,970,157.66 × 30,640,955.67
  4. Step 4: Simplify right side
    33,331,375.53x = 1,531,133,385,682,971
  5. Step 5: Solve for x
    x = 1,531,133,385,682,971/33,331,375.53
  6. Step 6: Final answer
    x = 45,936,699.62

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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.