Home / 16,879,104,002.10-25,318,656,003.15-11,654,826,395.70

Finding the Fourth Proportional to 16,879,104,002.10, 25,318,656,003.15 and 11,654,826,395.70

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Solution

The fourth proportional to 16,879,104,002.10, 25,318,656,003.15 and 11,654,826,395.70 is: 17,482,239,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,879,104,002.10 : 25,318,656,003.15 = 11,654,826,395.70 : x
  2. Step 2: Convert to fraction form
    16,879,104,002.10/25,318,656,003.15 = 11,654,826,395.70/x
  3. Step 3: Cross multiply
    16,879,104,002.10x = 25,318,656,003.15 × 11,654,826,395.70
  4. Step 4: Simplify right side
    16,879,104,002.10x = 295,084,540,289,160,904,704
  5. Step 5: Solve for x
    x = 295,084,540,289,160,904,704/16,879,104,002.10
  6. Step 6: Final answer
    x = 17,482,239,593.55

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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.