Home / 271,231,006.37-374,296,158.16-147,471,683.50

Finding the Fourth Proportional to 271,231,006.37, 374,296,158.16 and 147,471,683.50

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Solution

The fourth proportional to 271,231,006.37, 374,296,158.16 and 147,471,683.50 is: 203,509,492.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,231,006.37 : 374,296,158.16 = 147,471,683.50 : x
  2. Step 2: Convert to fraction form
    271,231,006.37/374,296,158.16 = 147,471,683.50/x
  3. Step 3: Cross multiply
    271,231,006.37x = 374,296,158.16 × 147,471,683.50
  4. Step 4: Simplify right side
    271,231,006.37x = 55,198,084,571,437,464
  5. Step 5: Solve for x
    x = 55,198,084,571,437,464/271,231,006.37
  6. Step 6: Final answer
    x = 203,509,492.92

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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.