Home / 271,110,819.70-374,286,568.56-207,411,314.56

Finding the Fourth Proportional to 271,110,819.70, 374,286,568.56 and 207,411,314.56

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Solution

The fourth proportional to 271,110,819.70, 374,286,568.56 and 207,411,314.56 is: 286,345,153.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,110,819.70 : 374,286,568.56 = 207,411,314.56 : x
  2. Step 2: Convert to fraction form
    271,110,819.70/374,286,568.56 = 207,411,314.56/x
  3. Step 3: Cross multiply
    271,110,819.70x = 374,286,568.56 × 207,411,314.56
  4. Step 4: Simplify right side
    271,110,819.70x = 77,631,269,207,181,168
  5. Step 5: Solve for x
    x = 77,631,269,207,181,168/271,110,819.70
  6. Step 6: Final answer
    x = 286,345,153.22

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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.