Home / 179,426,057.46-247,608,067.77-96,919,878.66

Finding the Fourth Proportional to 179,426,057.46, 247,608,067.77 and 96,919,878.66

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Solution

The fourth proportional to 179,426,057.46, 247,608,067.77 and 96,919,878.66 is: 133,749,491.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,057.46 : 247,608,067.77 = 96,919,878.66 : x
  2. Step 2: Convert to fraction form
    179,426,057.46/247,608,067.77 = 96,919,878.66/x
  3. Step 3: Cross multiply
    179,426,057.46x = 247,608,067.77 × 96,919,878.66
  4. Step 4: Simplify right side
    179,426,057.46x = 23,998,143,883,505,456
  5. Step 5: Solve for x
    x = 23,998,143,883,505,456/179,426,057.46
  6. Step 6: Final answer
    x = 133,749,491.15

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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.