Home / 1,463,660,687,655.30-2,019,870,052,028.90-804,538,726,624

Finding the Fourth Proportional to 1,463,660,687,655.30, 2,019,870,052,028.90 and 804,538,726,624

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Solution

The fourth proportional to 1,463,660,687,655.30, 2,019,870,052,028.90 and 804,538,726,624 is: 1,110,273,503,491.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,660,687,655.30 : 2,019,870,052,028.90 = 804,538,726,624 : x
  2. Step 2: Convert to fraction form
    1,463,660,687,655.30/2,019,870,052,028.90 = 804,538,726,624/x
  3. Step 3: Cross multiply
    1,463,660,687,655.30x = 2,019,870,052,028.90 × 804,538,726,624
  4. Step 4: Simplify right side
    1,463,660,687,655.30x = 1,625,063,679,605,283,806,511,104
  5. Step 5: Solve for x
    x = 1,625,063,679,605,283,806,511,104/1,463,660,687,655.30
  6. Step 6: Final answer
    x = 1,110,273,503,491.13

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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.