Home / 8,104,976.88-11,188,195.66-5,495,055.63

Finding the Fourth Proportional to 8,104,976.88, 11,188,195.66 and 5,495,055.63

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Solution

The fourth proportional to 8,104,976.88, 11,188,195.66 and 5,495,055.63 is: 7,585,432.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104,976.88 : 11,188,195.66 = 5,495,055.63 : x
  2. Step 2: Convert to fraction form
    8,104,976.88/11,188,195.66 = 5,495,055.63/x
  3. Step 3: Cross multiply
    8,104,976.88x = 11,188,195.66 × 5,495,055.63
  4. Step 4: Simplify right side
    8,104,976.88x = 61,479,757,495,083.59
  5. Step 5: Solve for x
    x = 61,479,757,495,083.59/8,104,976.88
  6. Step 6: Final answer
    x = 7,585,432.81

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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.