Home / 3,397,142,437.92-5,093,344,629.36-1,505,309,673.60

Finding the Fourth Proportional to 3,397,142,437.92, 5,093,344,629.36 and 1,505,309,673.60

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Solution

The fourth proportional to 3,397,142,437.92, 5,093,344,629.36 and 1,505,309,673.60 is: 2,256,914,769.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,397,142,437.92 : 5,093,344,629.36 = 1,505,309,673.60 : x
  2. Step 2: Convert to fraction form
    3,397,142,437.92/5,093,344,629.36 = 1,505,309,673.60/x
  3. Step 3: Cross multiply
    3,397,142,437.92x = 5,093,344,629.36 × 1,505,309,673.60
  4. Step 4: Simplify right side
    3,397,142,437.92x = 7,667,060,941,554,213,888
  5. Step 5: Solve for x
    x = 7,667,060,941,554,213,888/3,397,142,437.92
  6. Step 6: Final answer
    x = 2,256,914,769.30

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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.