Home / 3,855,600,966,977.40-5,777,046,743,379.60-2,239,397,944,464.60

Finding the Fourth Proportional to 3,855,600,966,977.40, 5,777,046,743,379.60 and 2,239,397,944,464.60

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Solution

The fourth proportional to 3,855,600,966,977.40, 5,777,046,743,379.60 and 2,239,397,944,464.60 is: 3,355,405,995,849.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,855,600,966,977.40 : 5,777,046,743,379.60 = 2,239,397,944,464.60 : x
  2. Step 2: Convert to fraction form
    3,855,600,966,977.40/5,777,046,743,379.60 = 2,239,397,944,464.60/x
  3. Step 3: Cross multiply
    3,855,600,966,977.40x = 5,777,046,743,379.60 × 2,239,397,944,464.60
  4. Step 4: Simplify right side
    3,855,600,966,977.40x = 12,937,106,602,200,187,656,994,816
  5. Step 5: Solve for x
    x = 12,937,106,602,200,187,656,994,816/3,855,600,966,977.40
  6. Step 6: Final answer
    x = 3,355,405,995,849.78

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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.