Home / 2,275,892,332-3,141,236,676.54-1,383,629,464.24

Finding the Fourth Proportional to 2,275,892,332, 3,141,236,676.54 and 1,383,629,464.24

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Solution

The fourth proportional to 2,275,892,332, 3,141,236,676.54 and 1,383,629,464.24 is: 1,909,715,832.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,892,332 : 3,141,236,676.54 = 1,383,629,464.24 : x
  2. Step 2: Convert to fraction form
    2,275,892,332/3,141,236,676.54 = 1,383,629,464.24/x
  3. Step 3: Cross multiply
    2,275,892,332x = 3,141,236,676.54 × 1,383,629,464.24
  4. Step 4: Simplify right side
    2,275,892,332x = 4,346,307,619,812,078,592
  5. Step 5: Solve for x
    x = 4,346,307,619,812,078,592/2,275,892,332
  6. Step 6: Final answer
    x = 1,909,715,832.64

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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.