Home / 51,794,023.41-71,475,759.41-28,589,155.29

Finding the Fourth Proportional to 51,794,023.41, 71,475,759.41 and 28,589,155.29

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Solution

The fourth proportional to 51,794,023.41, 71,475,759.41 and 28,589,155.29 is: 39,453,038.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794,023.41 : 71,475,759.41 = 28,589,155.29 : x
  2. Step 2: Convert to fraction form
    51,794,023.41/71,475,759.41 = 28,589,155.29/x
  3. Step 3: Cross multiply
    51,794,023.41x = 71,475,759.41 × 28,589,155.29
  4. Step 4: Simplify right side
    51,794,023.41x = 2,043,431,585,100,223
  5. Step 5: Solve for x
    x = 2,043,431,585,100,223/51,794,023.41
  6. Step 6: Final answer
    x = 39,453,038.22

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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.