Home / 26,607,067.80-39,910,601.70-16,476,840.60

Finding the Fourth Proportional to 26,607,067.80, 39,910,601.70 and 16,476,840.60

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Solution

The fourth proportional to 26,607,067.80, 39,910,601.70 and 16,476,840.60 is: 24,715,260.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,607,067.80 : 39,910,601.70 = 16,476,840.60 : x
  2. Step 2: Convert to fraction form
    26,607,067.80/39,910,601.70 = 16,476,840.60/x
  3. Step 3: Cross multiply
    26,607,067.80x = 39,910,601.70 × 16,476,840.60
  4. Step 4: Simplify right side
    26,607,067.80x = 657,600,622,460,989
  5. Step 5: Solve for x
    x = 657,600,622,460,989/26,607,067.80
  6. Step 6: Final answer
    x = 24,715,260.90

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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.