Home / 118,368,002.20-177,552,003.30-33,267,458.20

Finding the Fourth Proportional to 118,368,002.20, 177,552,003.30 and 33,267,458.20

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Solution

The fourth proportional to 118,368,002.20, 177,552,003.30 and 33,267,458.20 is: 49,901,187.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,368,002.20 : 177,552,003.30 = 33,267,458.20 : x
  2. Step 2: Convert to fraction form
    118,368,002.20/177,552,003.30 = 33,267,458.20/x
  3. Step 3: Cross multiply
    118,368,002.20x = 177,552,003.30 × 33,267,458.20
  4. Step 4: Simplify right side
    118,368,002.20x = 5,906,703,848,109,012
  5. Step 5: Solve for x
    x = 5,906,703,848,109,012/118,368,002.20
  6. Step 6: Final answer
    x = 49,901,187.30

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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.