Home / 798,717,637.30-1,198,205,195.41-246,019,808.61

Finding the Fourth Proportional to 798,717,637.30, 1,198,205,195.41 and 246,019,808.61

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Solution

The fourth proportional to 798,717,637.30, 1,198,205,195.41 and 246,019,808.61 is: 369,069,367.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,717,637.30 : 1,198,205,195.41 = 246,019,808.61 : x
  2. Step 2: Convert to fraction form
    798,717,637.30/1,198,205,195.41 = 246,019,808.61/x
  3. Step 3: Cross multiply
    798,717,637.30x = 1,198,205,195.41 × 246,019,808.61
  4. Step 4: Simplify right side
    798,717,637.30x = 294,782,212,853,261,760
  5. Step 5: Solve for x
    x = 294,782,212,853,261,760/798,717,637.30
  6. Step 6: Final answer
    x = 369,069,367.06

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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.