Home / 271,184,238.36-374,218,357.32-147,423,832.92

Finding the Fourth Proportional to 271,184,238.36, 374,218,357.32 and 147,423,832.92

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Solution

The fourth proportional to 271,184,238.36, 374,218,357.32 and 147,423,832.92 is: 203,436,250.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,184,238.36 : 374,218,357.32 = 147,423,832.92 : x
  2. Step 2: Convert to fraction form
    271,184,238.36/374,218,357.32 = 147,423,832.92/x
  3. Step 3: Cross multiply
    271,184,238.36x = 374,218,357.32 × 147,423,832.92
  4. Step 4: Simplify right side
    271,184,238.36x = 55,168,704,585,140,536
  5. Step 5: Solve for x
    x = 55,168,704,585,140,536/271,184,238.36
  6. Step 6: Final answer
    x = 203,436,250.27

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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.