Home / 16,137,233.49-22,268,732.60-8,794,908.60

Finding the Fourth Proportional to 16,137,233.49, 22,268,732.60 and 8,794,908.60

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Solution

The fourth proportional to 16,137,233.49, 22,268,732.60 and 8,794,908.60 is: 12,136,619.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,137,233.49 : 22,268,732.60 = 8,794,908.60 : x
  2. Step 2: Convert to fraction form
    16,137,233.49/22,268,732.60 = 8,794,908.60/x
  3. Step 3: Cross multiply
    16,137,233.49x = 22,268,732.60 × 8,794,908.60
  4. Step 4: Simplify right side
    16,137,233.49x = 195,851,467,854,840.38
  5. Step 5: Solve for x
    x = 195,851,467,854,840.38/16,137,233.49
  6. Step 6: Final answer
    x = 12,136,619.82

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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.