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Finding the Fourth Proportional to 33,894,002.40, 50,841,003.60 and 10,864,892.40

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Solution

The fourth proportional to 33,894,002.40, 50,841,003.60 and 10,864,892.40 is: 16,297,338.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,894,002.40 : 50,841,003.60 = 10,864,892.40 : x
  2. Step 2: Convert to fraction form
    33,894,002.40/50,841,003.60 = 10,864,892.40/x
  3. Step 3: Cross multiply
    33,894,002.40x = 50,841,003.60 × 10,864,892.40
  4. Step 4: Simplify right side
    33,894,002.40x = 552,382,033,622,012.69
  5. Step 5: Solve for x
    x = 552,382,033,622,012.69/33,894,002.40
  6. Step 6: Final answer
    x = 16,297,338.60

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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.