Home / 3,826,274,617.60-5,739,411,926.40-2,080,313,785.60

Finding the Fourth Proportional to 3,826,274,617.60, 5,739,411,926.40 and 2,080,313,785.60

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Solution

The fourth proportional to 3,826,274,617.60, 5,739,411,926.40 and 2,080,313,785.60 is: 3,120,470,678.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,826,274,617.60 : 5,739,411,926.40 = 2,080,313,785.60 : x
  2. Step 2: Convert to fraction form
    3,826,274,617.60/5,739,411,926.40 = 2,080,313,785.60/x
  3. Step 3: Cross multiply
    3,826,274,617.60x = 5,739,411,926.40 × 2,080,313,785.60
  4. Step 4: Simplify right side
    3,826,274,617.60x = 11,939,777,751,726,970,880
  5. Step 5: Solve for x
    x = 11,939,777,751,726,970,880/3,826,274,617.60
  6. Step 6: Final answer
    x = 3,120,470,678.40

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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.