Home / 62,155,671.72-85,781,097.54-36,058,171.56

Finding the Fourth Proportional to 62,155,671.72, 85,781,097.54 and 36,058,171.56

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Solution

The fourth proportional to 62,155,671.72, 85,781,097.54 and 36,058,171.56 is: 49,763,914.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,155,671.72 : 85,781,097.54 = 36,058,171.56 : x
  2. Step 2: Convert to fraction form
    62,155,671.72/85,781,097.54 = 36,058,171.56/x
  3. Step 3: Cross multiply
    62,155,671.72x = 85,781,097.54 × 36,058,171.56
  4. Step 4: Simplify right side
    62,155,671.72x = 3,093,109,531,702,414.50
  5. Step 5: Solve for x
    x = 3,093,109,531,702,414.50/62,155,671.72
  6. Step 6: Final answer
    x = 49,763,914.48

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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.