Home / 53,166,205.89-73,383,015.22-34,627,542.71

Finding the Fourth Proportional to 53,166,205.89, 73,383,015.22 and 34,627,542.71

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Solution

The fourth proportional to 53,166,205.89, 73,383,015.22 and 34,627,542.71 is: 47,794,899.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,166,205.89 : 73,383,015.22 = 34,627,542.71 : x
  2. Step 2: Convert to fraction form
    53,166,205.89/73,383,015.22 = 34,627,542.71/x
  3. Step 3: Cross multiply
    53,166,205.89x = 73,383,015.22 × 34,627,542.71
  4. Step 4: Simplify right side
    53,166,205.89x = 2,541,073,493,265,646
  5. Step 5: Solve for x
    x = 2,541,073,493,265,646/53,166,205.89
  6. Step 6: Final answer
    x = 47,794,899.99

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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.