Home / 271,164,313.04-374,204,093.64-147,397,626.32

Finding the Fourth Proportional to 271,164,313.04, 374,204,093.64 and 147,397,626.32

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Solution

The fourth proportional to 271,164,313.04, 374,204,093.64 and 147,397,626.32 is: 203,407,279.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,164,313.04 : 374,204,093.64 = 147,397,626.32 : x
  2. Step 2: Convert to fraction form
    271,164,313.04/374,204,093.64 = 147,397,626.32/x
  3. Step 3: Cross multiply
    271,164,313.04x = 374,204,093.64 × 147,397,626.32
  4. Step 4: Simplify right side
    271,164,313.04x = 55,156,795,161,763,000
  5. Step 5: Solve for x
    x = 55,156,795,161,763,000/271,164,313.04
  6. Step 6: Final answer
    x = 203,407,279.31

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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.