Home / 4,925,067,629.66-7,394,973,195.13-4,263,134,613.61

Finding the Fourth Proportional to 4,925,067,629.66, 7,394,973,195.13 and 4,263,134,613.61

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Solution

The fourth proportional to 4,925,067,629.66, 7,394,973,195.13 and 4,263,134,613.61 is: 6,401,082,901.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,067,629.66 : 7,394,973,195.13 = 4,263,134,613.61 : x
  2. Step 2: Convert to fraction form
    4,925,067,629.66/7,394,973,195.13 = 4,263,134,613.61/x
  3. Step 3: Cross multiply
    4,925,067,629.66x = 7,394,973,195.13 × 4,263,134,613.61
  4. Step 4: Simplify right side
    4,925,067,629.66x = 31,525,766,194,855,526,400
  5. Step 5: Solve for x
    x = 31,525,766,194,855,526,400/4,925,067,629.66
  6. Step 6: Final answer
    x = 6,401,082,901.89

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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.