Home / 11,235,791.09-15,505,281.47-6,079,039.49

Finding the Fourth Proportional to 11,235,791.09, 15,505,281.47 and 6,079,039.49

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Solution

The fourth proportional to 11,235,791.09, 15,505,281.47 and 6,079,039.49 is: 8,389,014.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,791.09 : 15,505,281.47 = 6,079,039.49 : x
  2. Step 2: Convert to fraction form
    11,235,791.09/15,505,281.47 = 6,079,039.49/x
  3. Step 3: Cross multiply
    11,235,791.09x = 15,505,281.47 × 6,079,039.49
  4. Step 4: Simplify right side
    11,235,791.09x = 94,257,218,359,695.27
  5. Step 5: Solve for x
    x = 94,257,218,359,695.27/11,235,791.09
  6. Step 6: Final answer
    x = 8,389,014.85

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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.