Home / 6,662,888,986.73-9,194,787,672.59-3,692,856,984.17

Finding the Fourth Proportional to 6,662,888,986.73, 9,194,787,672.59 and 3,692,856,984.17

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Solution

The fourth proportional to 6,662,888,986.73, 9,194,787,672.59 and 3,692,856,984.17 is: 5,096,143,120.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,662,888,986.73 : 9,194,787,672.59 = 3,692,856,984.17 : x
  2. Step 2: Convert to fraction form
    6,662,888,986.73/9,194,787,672.59 = 3,692,856,984.17/x
  3. Step 3: Cross multiply
    6,662,888,986.73x = 9,194,787,672.59 × 3,692,856,984.17
  4. Step 4: Simplify right side
    6,662,888,986.73x = 33,955,035,874,647,826,432
  5. Step 5: Solve for x
    x = 33,955,035,874,647,826,432/6,662,888,986.73
  6. Step 6: Final answer
    x = 5,096,143,120.84

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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.