Home / 2,218,454,633,370.20-3,325,359,419,714.90-928,405,015,120.80

Finding the Fourth Proportional to 2,218,454,633,370.20, 3,325,359,419,714.90 and 928,405,015,120.80

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Solution

The fourth proportional to 2,218,454,633,370.20, 3,325,359,419,714.90 and 928,405,015,120.80 is: 1,391,635,562,838.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,454,633,370.20 : 3,325,359,419,714.90 = 928,405,015,120.80 : x
  2. Step 2: Convert to fraction form
    2,218,454,633,370.20/3,325,359,419,714.90 = 928,405,015,120.80/x
  3. Step 3: Cross multiply
    2,218,454,633,370.20x = 3,325,359,419,714.90 × 928,405,015,120.80
  4. Step 4: Simplify right side
    2,218,454,633,370.20x = 3,087,280,362,342,506,437,804,032
  5. Step 5: Solve for x
    x = 3,087,280,362,342,506,437,804,032/2,218,454,633,370.20
  6. Step 6: Final answer
    x = 1,391,635,562,838.81

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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.