Home / 6,981,579,723.88-9,634,784,452.26-3,809,968,008.04

Finding the Fourth Proportional to 6,981,579,723.88, 9,634,784,452.26 and 3,809,968,008.04

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Solution

The fourth proportional to 6,981,579,723.88, 9,634,784,452.26 and 3,809,968,008.04 is: 5,257,867,413.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,981,579,723.88 : 9,634,784,452.26 = 3,809,968,008.04 : x
  2. Step 2: Convert to fraction form
    6,981,579,723.88/9,634,784,452.26 = 3,809,968,008.04/x
  3. Step 3: Cross multiply
    6,981,579,723.88x = 9,634,784,452.26 × 3,809,968,008.04
  4. Step 4: Simplify right side
    6,981,579,723.88x = 36,708,220,527,471,796,224
  5. Step 5: Solve for x
    x = 36,708,220,527,471,796,224/6,981,579,723.88
  6. Step 6: Final answer
    x = 5,257,867,413.86

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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.