Home / 3,813,306,780.84-5,719,978,439.55-1,157,385,930.54

Finding the Fourth Proportional to 3,813,306,780.84, 5,719,978,439.55 and 1,157,385,930.54

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Solution

The fourth proportional to 3,813,306,780.84, 5,719,978,439.55 and 1,157,385,930.54 is: 1,736,084,440.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,306,780.84 : 5,719,978,439.55 = 1,157,385,930.54 : x
  2. Step 2: Convert to fraction form
    3,813,306,780.84/5,719,978,439.55 = 1,157,385,930.54/x
  3. Step 3: Cross multiply
    3,813,306,780.84x = 5,719,978,439.55 × 1,157,385,930.54
  4. Step 4: Simplify right side
    3,813,306,780.84x = 6,620,222,568,927,313,920
  5. Step 5: Solve for x
    x = 6,620,222,568,927,313,920/3,813,306,780.84
  6. Step 6: Final answer
    x = 1,736,084,440.46

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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.