Home / 7,330,676,100.53-10,121,394,226.64-6,862,327,776.05

Finding the Fourth Proportional to 7,330,676,100.53, 10,121,394,226.64 and 6,862,327,776.05

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Solution

The fourth proportional to 7,330,676,100.53, 10,121,394,226.64 and 6,862,327,776.05 is: 9,474,750,184.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330,676,100.53 : 10,121,394,226.64 = 6,862,327,776.05 : x
  2. Step 2: Convert to fraction form
    7,330,676,100.53/10,121,394,226.64 = 6,862,327,776.05/x
  3. Step 3: Cross multiply
    7,330,676,100.53x = 10,121,394,226.64 × 6,862,327,776.05
  4. Step 4: Simplify right side
    7,330,676,100.53x = 69,456,324,733,738,860,544
  5. Step 5: Solve for x
    x = 69,456,324,733,738,860,544/7,330,676,100.53
  6. Step 6: Final answer
    x = 9,474,750,184.20

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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.