Home / 11,067,690.96-15,273,496.08-6,173,230.32

Finding the Fourth Proportional to 11,067,690.96, 15,273,496.08 and 6,173,230.32

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Solution

The fourth proportional to 11,067,690.96, 15,273,496.08 and 6,173,230.32 is: 8,519,103.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,690.96 : 15,273,496.08 = 6,173,230.32 : x
  2. Step 2: Convert to fraction form
    11,067,690.96/15,273,496.08 = 6,173,230.32/x
  3. Step 3: Cross multiply
    11,067,690.96x = 15,273,496.08 × 6,173,230.32
  4. Step 4: Simplify right side
    11,067,690.96x = 94,286,809,093,457.16
  5. Step 5: Solve for x
    x = 94,286,809,093,457.16/11,067,690.96
  6. Step 6: Final answer
    x = 8,519,103.89

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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.