Home / 11,067,197.50-15,272,733.19-5,979,965.50

Finding the Fourth Proportional to 11,067,197.50, 15,272,733.19 and 5,979,965.50

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Solution

The fourth proportional to 11,067,197.50, 15,272,733.19 and 5,979,965.50 is: 8,252,352.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,197.50 : 15,272,733.19 = 5,979,965.50 : x
  2. Step 2: Convert to fraction form
    11,067,197.50/15,272,733.19 = 5,979,965.50/x
  3. Step 3: Cross multiply
    11,067,197.50x = 15,272,733.19 × 5,979,965.50
  4. Step 4: Simplify right side
    11,067,197.50x = 91,330,417,566,904.94
  5. Step 5: Solve for x
    x = 91,330,417,566,904.94/11,067,197.50
  6. Step 6: Final answer
    x = 8,252,352.74

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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.