Home / 56,158,339.26-77,525,448.39-35,541,778.62

Finding the Fourth Proportional to 56,158,339.26, 77,525,448.39 and 35,541,778.62

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Solution

The fourth proportional to 56,158,339.26, 77,525,448.39 and 35,541,778.62 is: 49,064,704.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,158,339.26 : 77,525,448.39 = 35,541,778.62 : x
  2. Step 2: Convert to fraction form
    56,158,339.26/77,525,448.39 = 35,541,778.62/x
  3. Step 3: Cross multiply
    56,158,339.26x = 77,525,448.39 × 35,541,778.62
  4. Step 4: Simplify right side
    56,158,339.26x = 2,755,392,324,093,615
  5. Step 5: Solve for x
    x = 2,755,392,324,093,615/56,158,339.26
  6. Step 6: Final answer
    x = 49,064,704.56

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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.