Home / 8,274,744,297.80-12,418,163,064.30-5,825,864,169.80

Finding the Fourth Proportional to 8,274,744,297.80, 12,418,163,064.30 and 5,825,864,169.80

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Solution

The fourth proportional to 8,274,744,297.80, 12,418,163,064.30 and 5,825,864,169.80 is: 8,743,053,398.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,744,297.80 : 12,418,163,064.30 = 5,825,864,169.80 : x
  2. Step 2: Convert to fraction form
    8,274,744,297.80/12,418,163,064.30 = 5,825,864,169.80/x
  3. Step 3: Cross multiply
    8,274,744,297.80x = 12,418,163,064.30 × 5,825,864,169.80
  4. Step 4: Simplify right side
    8,274,744,297.80x = 72,346,531,251,039,141,888
  5. Step 5: Solve for x
    x = 72,346,531,251,039,141,888/8,274,744,297.80
  6. Step 6: Final answer
    x = 8,743,053,398.07

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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.