Home / 137,436,570.08-206,150,131.20-35,201,493.44

Finding the Fourth Proportional to 137,436,570.08, 206,150,131.20 and 35,201,493.44

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Solution

The fourth proportional to 137,436,570.08, 206,150,131.20 and 35,201,493.44 is: 52,801,030.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,436,570.08 : 206,150,131.20 = 35,201,493.44 : x
  2. Step 2: Convert to fraction form
    137,436,570.08/206,150,131.20 = 35,201,493.44/x
  3. Step 3: Cross multiply
    137,436,570.08x = 206,150,131.20 × 35,201,493.44
  4. Step 4: Simplify right side
    137,436,570.08x = 7,256,792,491,091,938
  5. Step 5: Solve for x
    x = 7,256,792,491,091,938/137,436,570.08
  6. Step 6: Final answer
    x = 52,801,030.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.