Home / 3,082,980,958.74-4,253,784,507.46-1,744,871,020.30

Finding the Fourth Proportional to 3,082,980,958.74, 4,253,784,507.46 and 1,744,871,020.30

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Solution

The fourth proportional to 3,082,980,958.74, 4,253,784,507.46 and 1,744,871,020.30 is: 2,407,509,294.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,980,958.74 : 4,253,784,507.46 = 1,744,871,020.30 : x
  2. Step 2: Convert to fraction form
    3,082,980,958.74/4,253,784,507.46 = 1,744,871,020.30/x
  3. Step 3: Cross multiply
    3,082,980,958.74x = 4,253,784,507.46 × 1,744,871,020.30
  4. Step 4: Simplify right side
    3,082,980,958.74x = 7,422,305,313,668,063,232
  5. Step 5: Solve for x
    x = 7,422,305,313,668,063,232/3,082,980,958.74
  6. Step 6: Final answer
    x = 2,407,509,294.74

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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.