Home / 1,485,327,376.44-2,228,065,070.04-565,275,022.20

Finding the Fourth Proportional to 1,485,327,376.44, 2,228,065,070.04 and 565,275,022.20

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Solution

The fourth proportional to 1,485,327,376.44, 2,228,065,070.04 and 565,275,022.20 is: 847,940,697.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,327,376.44 : 2,228,065,070.04 = 565,275,022.20 : x
  2. Step 2: Convert to fraction form
    1,485,327,376.44/2,228,065,070.04 = 565,275,022.20/x
  3. Step 3: Cross multiply
    1,485,327,376.44x = 2,228,065,070.04 × 565,275,022.20
  4. Step 4: Simplify right side
    1,485,327,376.44x = 1,259,469,531,929,905,664
  5. Step 5: Solve for x
    x = 1,259,469,531,929,905,664/1,485,327,376.44
  6. Step 6: Final answer
    x = 847,940,697.73

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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.