Home / 1,463,660,687,651.30-2,019,870,052,023.30-804,538,726,620

Finding the Fourth Proportional to 1,463,660,687,651.30, 2,019,870,052,023.30 and 804,538,726,620

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Solution

The fourth proportional to 1,463,660,687,651.30, 2,019,870,052,023.30 and 804,538,726,620 is: 1,110,273,503,485.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,660,687,651.30 : 2,019,870,052,023.30 = 804,538,726,620 : x
  2. Step 2: Convert to fraction form
    1,463,660,687,651.30/2,019,870,052,023.30 = 804,538,726,620/x
  3. Step 3: Cross multiply
    1,463,660,687,651.30x = 2,019,870,052,023.30 × 804,538,726,620
  4. Step 4: Simplify right side
    1,463,660,687,651.30x = 1,625,063,679,592,699,015,462,912
  5. Step 5: Solve for x
    x = 1,625,063,679,592,699,015,462,912/1,463,660,687,651.30
  6. Step 6: Final answer
    x = 1,110,273,503,485.56

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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.