Home / 1,095,024,716.62-1,642,537,093.96-265,972,772.80

Finding the Fourth Proportional to 1,095,024,716.62, 1,642,537,093.96 and 265,972,772.80

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Solution

The fourth proportional to 1,095,024,716.62, 1,642,537,093.96 and 265,972,772.80 is: 398,959,163.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,024,716.62 : 1,642,537,093.96 = 265,972,772.80 : x
  2. Step 2: Convert to fraction form
    1,095,024,716.62/1,642,537,093.96 = 265,972,772.80/x
  3. Step 3: Cross multiply
    1,095,024,716.62x = 1,642,537,093.96 × 265,972,772.80
  4. Step 4: Simplify right side
    1,095,024,716.62x = 436,870,145,305,673,920
  5. Step 5: Solve for x
    x = 436,870,145,305,673,920/1,095,024,716.62
  6. Step 6: Final answer
    x = 398,959,163.82

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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.