Home / 2,589,632,376.20-3,884,448,564.30-2,546,634,206.60

Finding the Fourth Proportional to 2,589,632,376.20, 3,884,448,564.30 and 2,546,634,206.60

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Solution

The fourth proportional to 2,589,632,376.20, 3,884,448,564.30 and 2,546,634,206.60 is: 3,819,951,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,589,632,376.20 : 3,884,448,564.30 = 2,546,634,206.60 : x
  2. Step 2: Convert to fraction form
    2,589,632,376.20/3,884,448,564.30 = 2,546,634,206.60/x
  3. Step 3: Cross multiply
    2,589,632,376.20x = 3,884,448,564.30 × 2,546,634,206.60
  4. Step 4: Simplify right side
    2,589,632,376.20x = 9,892,269,587,624,640,512
  5. Step 5: Solve for x
    x = 9,892,269,587,624,640,512/2,589,632,376.20
  6. Step 6: Final answer
    x = 3,819,951,309.90

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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.