Home / 2,261,170,087.36-3,391,756,361.28-708,582,920.56

Finding the Fourth Proportional to 2,261,170,087.36, 3,391,756,361.28 and 708,582,920.56

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Solution

The fourth proportional to 2,261,170,087.36, 3,391,756,361.28 and 708,582,920.56 is: 1,062,874,766.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,261,170,087.36 : 3,391,756,361.28 = 708,582,920.56 : x
  2. Step 2: Convert to fraction form
    2,261,170,087.36/3,391,756,361.28 = 708,582,920.56/x
  3. Step 3: Cross multiply
    2,261,170,087.36x = 3,391,756,361.28 × 708,582,920.56
  4. Step 4: Simplify right side
    2,261,170,087.36x = 2,403,340,628,303,740,928
  5. Step 5: Solve for x
    x = 2,403,340,628,303,740,928/2,261,170,087.36
  6. Step 6: Final answer
    x = 1,062,874,766.36

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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.