Home / 50,594,906.83-69,821,128.64-27,389,978.43

Finding the Fourth Proportional to 50,594,906.83, 69,821,128.64 and 27,389,978.43

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Solution

The fourth proportional to 50,594,906.83, 69,821,128.64 and 27,389,978.43 is: 37,798,255.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,594,906.83 : 69,821,128.64 = 27,389,978.43 : x
  2. Step 2: Convert to fraction form
    50,594,906.83/69,821,128.64 = 27,389,978.43/x
  3. Step 3: Cross multiply
    50,594,906.83x = 69,821,128.64 × 27,389,978.43
  4. Step 4: Simplify right side
    50,594,906.83x = 1,912,399,207,607,244.75
  5. Step 5: Solve for x
    x = 1,912,399,207,607,244.75/50,594,906.83
  6. Step 6: Final answer
    x = 37,798,255.35

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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.