Home / 7,330,676,096.03-10,121,394,220.40-6,862,327,771.55

Finding the Fourth Proportional to 7,330,676,096.03, 10,121,394,220.40 and 6,862,327,771.55

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Solution

The fourth proportional to 7,330,676,096.03, 10,121,394,220.40 and 6,862,327,771.55 is: 9,474,750,177.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,676,096.03 : 10,121,394,220.40 = 6,862,327,771.55 : x
  2. Step 2: Convert to fraction form
    7,330,676,096.03/10,121,394,220.40 = 6,862,327,771.55/x
  3. Step 3: Cross multiply
    7,330,676,096.03x = 10,121,394,220.40 × 6,862,327,771.55
  4. Step 4: Simplify right side
    7,330,676,096.03x = 69,456,324,645,419,704,320
  5. Step 5: Solve for x
    x = 69,456,324,645,419,704,320/7,330,676,096.03
  6. Step 6: Final answer
    x = 9,474,750,177.97

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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.