Home / 3,791,132,792.30-5,687,474,787.83-1,303,670,672.02

Finding the Fourth Proportional to 3,791,132,792.30, 5,687,474,787.83 and 1,303,670,672.02

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Solution

The fourth proportional to 3,791,132,792.30, 5,687,474,787.83 and 1,303,670,672.02 is: 1,955,772,716.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,791,132,792.30 : 5,687,474,787.83 = 1,303,670,672.02 : x
  2. Step 2: Convert to fraction form
    3,791,132,792.30/5,687,474,787.83 = 1,303,670,672.02/x
  3. Step 3: Cross multiply
    3,791,132,792.30x = 5,687,474,787.83 × 1,303,670,672.02
  4. Step 4: Simplify right side
    3,791,132,792.30x = 7,414,594,078,735,863,808
  5. Step 5: Solve for x
    x = 7,414,594,078,735,863,808/3,791,132,792.30
  6. Step 6: Final answer
    x = 1,955,772,716.22

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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.