Home / 3,413,546,524,850.80-5,120,620,797,198.40-963,086,208,803.56

Finding the Fourth Proportional to 3,413,546,524,850.80, 5,120,620,797,198.40 and 963,086,208,803.56

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Solution

The fourth proportional to 3,413,546,524,850.80, 5,120,620,797,198.40 and 963,086,208,803.56 is: 1,444,714,239,103.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,546,524,850.80 : 5,120,620,797,198.40 = 963,086,208,803.56 : x
  2. Step 2: Convert to fraction form
    3,413,546,524,850.80/5,120,620,797,198.40 = 963,086,208,803.56/x
  3. Step 3: Cross multiply
    3,413,546,524,850.80x = 5,120,620,797,198.40 × 963,086,208,803.56
  4. Step 4: Simplify right side
    3,413,546,524,850.80x = 4,931,599,270,294,471,141,490,688
  5. Step 5: Solve for x
    x = 4,931,599,270,294,471,141,490,688/3,413,546,524,850.80
  6. Step 6: Final answer
    x = 1,444,714,239,103.57

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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.