Home / 59,921,144.97-82,691,152.07-33,821,137.05

Finding the Fourth Proportional to 59,921,144.97, 82,691,152.07 and 33,821,137.05

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Solution

The fourth proportional to 59,921,144.97, 82,691,152.07 and 33,821,137.05 is: 46,673,153.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,921,144.97 : 82,691,152.07 = 33,821,137.05 : x
  2. Step 2: Convert to fraction form
    59,921,144.97/82,691,152.07 = 33,821,137.05/x
  3. Step 3: Cross multiply
    59,921,144.97x = 82,691,152.07 × 33,821,137.05
  4. Step 4: Simplify right side
    59,921,144.97x = 2,796,708,786,812,755
  5. Step 5: Solve for x
    x = 2,796,708,786,812,755/59,921,144.97
  6. Step 6: Final answer
    x = 46,673,153.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.