Home / 2,375,862,459-3,563,929,879.37-629,019,804

Finding the Fourth Proportional to 2,375,862,459, 3,563,929,879.37 and 629,019,804

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Solution

The fourth proportional to 2,375,862,459, 3,563,929,879.37 and 629,019,804 is: 943,565,763.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,862,459 : 3,563,929,879.37 = 629,019,804 : x
  2. Step 2: Convert to fraction form
    2,375,862,459/3,563,929,879.37 = 629,019,804/x
  3. Step 3: Cross multiply
    2,375,862,459x = 3,563,929,879.37 × 629,019,804
  4. Step 4: Simplify right side
    2,375,862,459x = 2,241,782,474,187,915,776
  5. Step 5: Solve for x
    x = 2,241,782,474,187,915,776/2,375,862,459
  6. Step 6: Final answer
    x = 943,565,763.12

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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.