Home / 325,741,991.00-488,608,721.82-80,100,746.24

Finding the Fourth Proportional to 325,741,991.00, 488,608,721.82 and 80,100,746.24

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Solution

The fourth proportional to 325,741,991.00, 488,608,721.82 and 80,100,746.24 is: 120,150,070.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,741,991.00 : 488,608,721.82 = 80,100,746.24 : x
  2. Step 2: Convert to fraction form
    325,741,991.00/488,608,721.82 = 80,100,746.24/x
  3. Step 3: Cross multiply
    325,741,991.00x = 488,608,721.82 × 80,100,746.24
  4. Step 4: Simplify right side
    325,741,991.00x = 39,137,923,234,711,528
  5. Step 5: Solve for x
    x = 39,137,923,234,711,528/325,741,991.00
  6. Step 6: Final answer
    x = 120,150,070.66

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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.