Home / 49,244,976.80-67,922,821.20-34,563,918.56

Finding the Fourth Proportional to 49,244,976.80, 67,922,821.20 and 34,563,918.56

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Solution

The fourth proportional to 49,244,976.80, 67,922,821.20 and 34,563,918.56 is: 47,673,468.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,244,976.80 : 67,922,821.20 = 34,563,918.56 : x
  2. Step 2: Convert to fraction form
    49,244,976.80/67,922,821.20 = 34,563,918.56/x
  3. Step 3: Cross multiply
    49,244,976.80x = 67,922,821.20 × 34,563,918.56
  4. Step 4: Simplify right side
    49,244,976.80x = 2,347,678,860,322,241.50
  5. Step 5: Solve for x
    x = 2,347,678,860,322,241.50/49,244,976.80
  6. Step 6: Final answer
    x = 47,673,468.70

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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.