Home / 3,813,306,777.09-5,719,978,433.93-1,157,385,926.79

Finding the Fourth Proportional to 3,813,306,777.09, 5,719,978,433.93 and 1,157,385,926.79

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Solution

The fourth proportional to 3,813,306,777.09, 5,719,978,433.93 and 1,157,385,926.79 is: 1,736,084,434.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,306,777.09 : 5,719,978,433.93 = 1,157,385,926.79 : x
  2. Step 2: Convert to fraction form
    3,813,306,777.09/5,719,978,433.93 = 1,157,385,926.79/x
  3. Step 3: Cross multiply
    3,813,306,777.09x = 5,719,978,433.93 × 1,157,385,926.79
  4. Step 4: Simplify right side
    3,813,306,777.09x = 6,620,222,540,967,099,392
  5. Step 5: Solve for x
    x = 6,620,222,540,967,099,392/3,813,306,777.09
  6. Step 6: Final answer
    x = 1,736,084,434.84

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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.