Home / 33,490,513.86-50,203,884.12-10,755,467.88

Finding the Fourth Proportional to 33,490,513.86, 50,203,884.12 and 10,755,467.88

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Solution

The fourth proportional to 33,490,513.86, 50,203,884.12 and 10,755,467.88 is: 16,122,961.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,490,513.86 : 50,203,884.12 = 10,755,467.88 : x
  2. Step 2: Convert to fraction form
    33,490,513.86/50,203,884.12 = 10,755,467.88/x
  3. Step 3: Cross multiply
    33,490,513.86x = 50,203,884.12 × 10,755,467.88
  4. Step 4: Simplify right side
    33,490,513.86x = 539,966,263,103,902.06
  5. Step 5: Solve for x
    x = 539,966,263,103,902.06/33,490,513.86
  6. Step 6: Final answer
    x = 16,122,961.43

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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.