Home / 2,236,996,972.36-3,087,080,029.86-1,233,416,481.64

Finding the Fourth Proportional to 2,236,996,972.36, 3,087,080,029.86 and 1,233,416,481.64

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Solution

The fourth proportional to 2,236,996,972.36, 3,087,080,029.86 and 1,233,416,481.64 is: 1,702,128,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,996,972.36 : 3,087,080,029.86 = 1,233,416,481.64 : x
  2. Step 2: Convert to fraction form
    2,236,996,972.36/3,087,080,029.86 = 1,233,416,481.64/x
  3. Step 3: Cross multiply
    2,236,996,972.36x = 3,087,080,029.86 × 1,233,416,481.64
  4. Step 4: Simplify right side
    2,236,996,972.36x = 3,807,655,388,971,027,968
  5. Step 5: Solve for x
    x = 3,807,655,388,971,027,968/2,236,996,972.36
  6. Step 6: Final answer
    x = 1,702,128,092.27

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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.