Home / 271,309,150.65-374,247,241.43-170,677,560.81

Finding the Fourth Proportional to 271,309,150.65, 374,247,241.43 and 170,677,560.81

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Solution

The fourth proportional to 271,309,150.65, 374,247,241.43 and 170,677,560.81 is: 235,434,765.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,309,150.65 : 374,247,241.43 = 170,677,560.81 : x
  2. Step 2: Convert to fraction form
    271,309,150.65/374,247,241.43 = 170,677,560.81/x
  3. Step 3: Cross multiply
    271,309,150.65x = 374,247,241.43 × 170,677,560.81
  4. Step 4: Simplify right side
    271,309,150.65x = 63,875,606,306,290,192
  5. Step 5: Solve for x
    x = 63,875,606,306,290,192/271,309,150.65
  6. Step 6: Final answer
    x = 235,434,765.67

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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.