Home / 8,284,470,380.28-11,432,568,687.48-4,473,992,964.36

Finding the Fourth Proportional to 8,284,470,380.28, 11,432,568,687.48 and 4,473,992,964.36

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Solution

The fourth proportional to 8,284,470,380.28, 11,432,568,687.48 and 4,473,992,964.36 is: 6,174,110,054.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,284,470,380.28 : 11,432,568,687.48 = 4,473,992,964.36 : x
  2. Step 2: Convert to fraction form
    8,284,470,380.28/11,432,568,687.48 = 4,473,992,964.36/x
  3. Step 3: Cross multiply
    8,284,470,380.28x = 11,432,568,687.48 × 4,473,992,964.36
  4. Step 4: Simplify right side
    8,284,470,380.28x = 51,149,231,872,347,955,200
  5. Step 5: Solve for x
    x = 51,149,231,872,347,955,200/8,284,470,380.28
  6. Step 6: Final answer
    x = 6,174,110,054.65

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1.5x scale

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.