Home / 150,904,398.89-226,382,100.11-47,253,161.39

Finding the Fourth Proportional to 150,904,398.89, 226,382,100.11 and 47,253,161.39

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Solution

The fourth proportional to 150,904,398.89, 226,382,100.11 and 47,253,161.39 is: 70,887,727.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,904,398.89 : 226,382,100.11 = 47,253,161.39 : x
  2. Step 2: Convert to fraction form
    150,904,398.89/226,382,100.11 = 47,253,161.39/x
  3. Step 3: Cross multiply
    150,904,398.89x = 226,382,100.11 × 47,253,161.39
  4. Step 4: Simplify right side
    150,904,398.89x = 10,697,269,910,936,790
  5. Step 5: Solve for x
    x = 10,697,269,910,936,790/150,904,398.89
  6. Step 6: Final answer
    x = 70,887,727.53

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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.