Home / 3,397,142,439.42-5,093,344,631.61-1,505,309,675.10

Finding the Fourth Proportional to 3,397,142,439.42, 5,093,344,631.61 and 1,505,309,675.10

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Solution

The fourth proportional to 3,397,142,439.42, 5,093,344,631.61 and 1,505,309,675.10 is: 2,256,914,771.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,142,439.42 : 5,093,344,631.61 = 1,505,309,675.10 : x
  2. Step 2: Convert to fraction form
    3,397,142,439.42/5,093,344,631.61 = 1,505,309,675.10/x
  3. Step 3: Cross multiply
    3,397,142,439.42x = 5,093,344,631.61 × 1,505,309,675.10
  4. Step 4: Simplify right side
    3,397,142,439.42x = 7,667,060,952,581,177,344
  5. Step 5: Solve for x
    x = 7,667,060,952,581,177,344/3,397,142,439.42
  6. Step 6: Final answer
    x = 2,256,914,771.55

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1.5x scale

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.