Home / 2,435,883,540.80-3,361,522,529.88-1,322,049,634.88

Finding the Fourth Proportional to 2,435,883,540.80, 3,361,522,529.88 and 1,322,049,634.88

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Solution

The fourth proportional to 2,435,883,540.80, 3,361,522,529.88 and 1,322,049,634.88 is: 1,824,430,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,883,540.80 : 3,361,522,529.88 = 1,322,049,634.88 : x
  2. Step 2: Convert to fraction form
    2,435,883,540.80/3,361,522,529.88 = 1,322,049,634.88/x
  3. Step 3: Cross multiply
    2,435,883,540.80x = 3,361,522,529.88 × 1,322,049,634.88
  4. Step 4: Simplify right side
    2,435,883,540.80x = 4,444,099,633,268,748,288
  5. Step 5: Solve for x
    x = 4,444,099,633,268,748,288/2,435,883,540.80
  6. Step 6: Final answer
    x = 1,824,430,256.55

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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.