Home / 17,976,524,884.80-24,807,645,154.72-9,948,449,590.08

Finding the Fourth Proportional to 17,976,524,884.80, 24,807,645,154.72 and 9,948,449,590.08

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Solution

The fourth proportional to 17,976,524,884.80, 24,807,645,154.72 and 9,948,449,590.08 is: 13,728,883,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,976,524,884.80 : 24,807,645,154.72 = 9,948,449,590.08 : x
  2. Step 2: Convert to fraction form
    17,976,524,884.80/24,807,645,154.72 = 9,948,449,590.08/x
  3. Step 3: Cross multiply
    17,976,524,884.80x = 24,807,645,154.72 × 9,948,449,590.08
  4. Step 4: Simplify right side
    17,976,524,884.80x = 246,797,607,270,324,305,920
  5. Step 5: Solve for x
    x = 246,797,607,270,324,305,920/17,976,524,884.80
  6. Step 6: Final answer
    x = 13,728,883,021.16

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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.