Home / 3,813,306,786.34-5,719,978,447.80-1,157,385,936.04

Finding the Fourth Proportional to 3,813,306,786.34, 5,719,978,447.80 and 1,157,385,936.04

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Solution

The fourth proportional to 3,813,306,786.34, 5,719,978,447.80 and 1,157,385,936.04 is: 1,736,084,448.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,306,786.34 : 5,719,978,447.80 = 1,157,385,936.04 : x
  2. Step 2: Convert to fraction form
    3,813,306,786.34/5,719,978,447.80 = 1,157,385,936.04/x
  3. Step 3: Cross multiply
    3,813,306,786.34x = 5,719,978,447.80 × 1,157,385,936.04
  4. Step 4: Simplify right side
    3,813,306,786.34x = 6,620,222,609,935,629,312
  5. Step 5: Solve for x
    x = 6,620,222,609,935,629,312/3,813,306,786.34
  6. Step 6: Final answer
    x = 1,736,084,448.71

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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.