Home / 14,491,401.39-21,737,916.27-4,644,321.71

Finding the Fourth Proportional to 14,491,401.39, 21,737,916.27 and 4,644,321.71

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Solution

The fourth proportional to 14,491,401.39, 21,737,916.27 and 4,644,321.71 is: 6,966,743.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,491,401.39 : 21,737,916.27 = 4,644,321.71 : x
  2. Step 2: Convert to fraction form
    14,491,401.39/21,737,916.27 = 4,644,321.71/x
  3. Step 3: Cross multiply
    14,491,401.39x = 21,737,916.27 × 4,644,321.71
  4. Step 4: Simplify right side
    14,491,401.39x = 100,957,876,354,233.64
  5. Step 5: Solve for x
    x = 100,957,876,354,233.64/14,491,401.39
  6. Step 6: Final answer
    x = 6,966,743.49

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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.