Home / 271,601,948.56-374,819,742.44-152,545,521.52

Finding the Fourth Proportional to 271,601,948.56, 374,819,742.44 and 152,545,521.52

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Solution

The fourth proportional to 271,601,948.56, 374,819,742.44 and 152,545,521.52 is: 210,517,904.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,601,948.56 : 374,819,742.44 = 152,545,521.52 : x
  2. Step 2: Convert to fraction form
    271,601,948.56/374,819,742.44 = 152,545,521.52/x
  3. Step 3: Cross multiply
    271,601,948.56x = 374,819,742.44 × 152,545,521.52
  4. Step 4: Simplify right side
    271,601,948.56x = 57,177,073,086,501,880
  5. Step 5: Solve for x
    x = 57,177,073,086,501,880/271,601,948.56
  6. Step 6: Final answer
    x = 210,517,904.56

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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.