Home / 16,672,200.09-25,004,800.89-4,702,136.73

Finding the Fourth Proportional to 16,672,200.09, 25,004,800.89 and 4,702,136.73

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Solution

The fourth proportional to 16,672,200.09, 25,004,800.89 and 4,702,136.73 is: 7,052,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,200.09 : 25,004,800.89 = 4,702,136.73 : x
  2. Step 2: Convert to fraction form
    16,672,200.09/25,004,800.89 = 4,702,136.73/x
  3. Step 3: Cross multiply
    16,672,200.09x = 25,004,800.89 × 4,702,136.73
  4. Step 4: Simplify right side
    16,672,200.09x = 117,575,992,691,205.70
  5. Step 5: Solve for x
    x = 117,575,992,691,205.70/16,672,200.09
  6. Step 6: Final answer
    x = 7,052,218.19

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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.