Home / 12,067,793.24-16,653,881.24-6,561,537.80

Finding the Fourth Proportional to 12,067,793.24, 16,653,881.24 and 6,561,537.80

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Solution

The fourth proportional to 12,067,793.24, 16,653,881.24 and 6,561,537.80 is: 9,055,099.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,067,793.24 : 16,653,881.24 = 6,561,537.80 : x
  2. Step 2: Convert to fraction form
    12,067,793.24/16,653,881.24 = 6,561,537.80/x
  3. Step 3: Cross multiply
    12,067,793.24x = 16,653,881.24 × 6,561,537.80
  4. Step 4: Simplify right side
    12,067,793.24x = 109,275,071,272,970.88
  5. Step 5: Solve for x
    x = 109,275,071,272,970.88/12,067,793.24
  6. Step 6: Final answer
    x = 9,055,099.73

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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.