Home / 2,655,910,698.88-3,983,170,691.04-790,053,671.36

Finding the Fourth Proportional to 2,655,910,698.88, 3,983,170,691.04 and 790,053,671.36

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Solution

The fourth proportional to 2,655,910,698.88, 3,983,170,691.04 and 790,053,671.36 is: 1,184,873,659.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,910,698.88 : 3,983,170,691.04 = 790,053,671.36 : x
  2. Step 2: Convert to fraction form
    2,655,910,698.88/3,983,170,691.04 = 790,053,671.36/x
  3. Step 3: Cross multiply
    2,655,910,698.88x = 3,983,170,691.04 × 790,053,671.36
  4. Step 4: Simplify right side
    2,655,910,698.88x = 3,146,918,628,109,700,096
  5. Step 5: Solve for x
    x = 3,146,918,628,109,700,096/2,655,910,698.88
  6. Step 6: Final answer
    x = 1,184,873,659.13

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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.