Home / 4,792,305,797.12-7,189,231,132.48-1,476,118,825.20

Finding the Fourth Proportional to 4,792,305,797.12, 7,189,231,132.48 and 1,476,118,825.20

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Solution

The fourth proportional to 4,792,305,797.12, 7,189,231,132.48 and 1,476,118,825.20 is: 2,214,416,162.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,305,797.12 : 7,189,231,132.48 = 1,476,118,825.20 : x
  2. Step 2: Convert to fraction form
    4,792,305,797.12/7,189,231,132.48 = 1,476,118,825.20/x
  3. Step 3: Cross multiply
    4,792,305,797.12x = 7,189,231,132.48 × 1,476,118,825.20
  4. Step 4: Simplify right side
    4,792,305,797.12x = 10,612,159,413,367,642,112
  5. Step 5: Solve for x
    x = 10,612,159,413,367,642,112/4,792,305,797.12
  6. Step 6: Final answer
    x = 2,214,416,162.62

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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.