Home / 33,631,618.44-50,447,428.32-8,072,627.82

Finding the Fourth Proportional to 33,631,618.44, 50,447,428.32 and 8,072,627.82

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Solution

The fourth proportional to 33,631,618.44, 50,447,428.32 and 8,072,627.82 is: 12,108,941.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,631,618.44 : 50,447,428.32 = 8,072,627.82 : x
  2. Step 2: Convert to fraction form
    33,631,618.44/50,447,428.32 = 8,072,627.82/x
  3. Step 3: Cross multiply
    33,631,618.44x = 50,447,428.32 × 8,072,627.82
  4. Step 4: Simplify right side
    33,631,618.44x = 407,243,313,303,487.88
  5. Step 5: Solve for x
    x = 407,243,313,303,487.88/33,631,618.44
  6. Step 6: Final answer
    x = 12,108,941.89

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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.