Home / 80,270,650.95-110,782,687.79-44,997,982.85

Finding the Fourth Proportional to 80,270,650.95, 110,782,687.79 and 44,997,982.85

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Solution

The fourth proportional to 80,270,650.95, 110,782,687.79 and 44,997,982.85 is: 62,102,367.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,270,650.95 : 110,782,687.79 = 44,997,982.85 : x
  2. Step 2: Convert to fraction form
    80,270,650.95/110,782,687.79 = 44,997,982.85/x
  3. Step 3: Cross multiply
    80,270,650.95x = 110,782,687.79 × 44,997,982.85
  4. Step 4: Simplify right side
    80,270,650.95x = 4,984,997,484,472,421
  5. Step 5: Solve for x
    x = 4,984,997,484,472,421/80,270,650.95
  6. Step 6: Final answer
    x = 62,102,367.75

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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.