Home / 2,422,251,399.96-3,342,708,396.36-1,308,417,986.16

Finding the Fourth Proportional to 2,422,251,399.96, 3,342,708,396.36 and 1,308,417,986.16

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Solution

The fourth proportional to 2,422,251,399.96, 3,342,708,396.36 and 1,308,417,986.16 is: 1,805,617,611.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,251,399.96 : 3,342,708,396.36 = 1,308,417,986.16 : x
  2. Step 2: Convert to fraction form
    2,422,251,399.96/3,342,708,396.36 = 1,308,417,986.16/x
  3. Step 3: Cross multiply
    2,422,251,399.96x = 3,342,708,396.36 × 1,308,417,986.16
  4. Step 4: Simplify right side
    2,422,251,399.96x = 4,373,659,788,285,474,816
  5. Step 5: Solve for x
    x = 4,373,659,788,285,474,816/2,422,251,399.96
  6. Step 6: Final answer
    x = 1,805,617,611.93

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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.