Home / 3,278,264,814.53-4,524,019,074.32-1,772,891,165.45

Finding the Fourth Proportional to 3,278,264,814.53, 4,524,019,074.32 and 1,772,891,165.45

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Solution

The fourth proportional to 3,278,264,814.53, 4,524,019,074.32 and 1,772,891,165.45 is: 2,446,597,179.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,264,814.53 : 4,524,019,074.32 = 1,772,891,165.45 : x
  2. Step 2: Convert to fraction form
    3,278,264,814.53/4,524,019,074.32 = 1,772,891,165.45/x
  3. Step 3: Cross multiply
    3,278,264,814.53x = 4,524,019,074.32 × 1,772,891,165.45
  4. Step 4: Simplify right side
    3,278,264,814.53x = 8,020,593,449,180,350,464
  5. Step 5: Solve for x
    x = 8,020,593,449,180,350,464/3,278,264,814.53
  6. Step 6: Final answer
    x = 2,446,597,179.59

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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.