Home / 61,505,455.10-92,259,166.80-16,067,249.60

Finding the Fourth Proportional to 61,505,455.10, 92,259,166.80 and 16,067,249.60

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Solution

The fourth proportional to 61,505,455.10, 92,259,166.80 and 16,067,249.60 is: 24,101,131.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,505,455.10 : 92,259,166.80 = 16,067,249.60 : x
  2. Step 2: Convert to fraction form
    61,505,455.10/92,259,166.80 = 16,067,249.60/x
  3. Step 3: Cross multiply
    61,505,455.10x = 92,259,166.80 × 16,067,249.60
  4. Step 4: Simplify right side
    61,505,455.10x = 1,482,351,060,863,633.25
  5. Step 5: Solve for x
    x = 1,482,351,060,863,633.25/61,505,455.10
  6. Step 6: Final answer
    x = 24,101,131.49

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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.