Home / 16,755,821.60-25,086,906-9,051,866.24

Finding the Fourth Proportional to 16,755,821.60, 25,086,906 and 9,051,866.24

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Solution

The fourth proportional to 16,755,821.60, 25,086,906 and 9,051,866.24 is: 13,552,502.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,821.60 : 25,086,906 = 9,051,866.24 : x
  2. Step 2: Convert to fraction form
    16,755,821.60/25,086,906 = 9,051,866.24/x
  3. Step 3: Cross multiply
    16,755,821.60x = 25,086,906 × 9,051,866.24
  4. Step 4: Simplify right side
    16,755,821.60x = 227,083,317,487,453.44
  5. Step 5: Solve for x
    x = 227,083,317,487,453.44/16,755,821.60
  6. Step 6: Final answer
    x = 13,552,502.70

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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.