Home / 741,033,716.68-1,110,147,551.32-494,647,424.20

Finding the Fourth Proportional to 741,033,716.68, 1,110,147,551.32 and 494,647,424.20

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Solution

The fourth proportional to 741,033,716.68, 1,110,147,551.32 and 494,647,424.20 is: 741,034,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,033,716.68 : 1,110,147,551.32 = 494,647,424.20 : x
  2. Step 2: Convert to fraction form
    741,033,716.68/1,110,147,551.32 = 494,647,424.20/x
  3. Step 3: Cross multiply
    741,033,716.68x = 1,110,147,551.32 × 494,647,424.20
  4. Step 4: Simplify right side
    741,033,716.68x = 549,131,626,742,375,232
  5. Step 5: Solve for x
    x = 549,131,626,742,375,232/741,033,716.68
  6. Step 6: Final answer
    x = 741,034,603.93

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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.