Home / 1,954,394,019.46-2,697,082,911.18-1,062,320,195.38

Finding the Fourth Proportional to 1,954,394,019.46, 2,697,082,911.18 and 1,062,320,195.38

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Solution

The fourth proportional to 1,954,394,019.46, 2,697,082,911.18 and 1,062,320,195.38 is: 1,466,012,286.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,394,019.46 : 2,697,082,911.18 = 1,062,320,195.38 : x
  2. Step 2: Convert to fraction form
    1,954,394,019.46/2,697,082,911.18 = 1,062,320,195.38/x
  3. Step 3: Cross multiply
    1,954,394,019.46x = 2,697,082,911.18 × 1,062,320,195.38
  4. Step 4: Simplify right side
    1,954,394,019.46x = 2,865,165,645,160,796,672
  5. Step 5: Solve for x
    x = 2,865,165,645,160,796,672/1,954,394,019.46
  6. Step 6: Final answer
    x = 1,466,012,286.48

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1.5x scale

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.