Home / 25,297,249.73-34,910,216.37-13,694,813.19

Finding the Fourth Proportional to 25,297,249.73, 34,910,216.37 and 13,694,813.19

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Solution

The fourth proportional to 25,297,249.73, 34,910,216.37 and 13,694,813.19 is: 18,898,848.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,249.73 : 34,910,216.37 = 13,694,813.19 : x
  2. Step 2: Convert to fraction form
    25,297,249.73/34,910,216.37 = 13,694,813.19/x
  3. Step 3: Cross multiply
    25,297,249.73x = 34,910,216.37 × 13,694,813.19
  4. Step 4: Simplify right side
    25,297,249.73x = 478,088,891,609,629.88
  5. Step 5: Solve for x
    x = 478,088,891,609,629.88/25,297,249.73
  6. Step 6: Final answer
    x = 18,898,848.56

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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.