Home / 88,485,936.87-122,117,863.04-48,801,229.52

Finding the Fourth Proportional to 88,485,936.87, 122,117,863.04 and 48,801,229.52

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Solution

The fourth proportional to 88,485,936.87, 122,117,863.04 and 48,801,229.52 is: 67,349,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,485,936.87 : 122,117,863.04 = 48,801,229.52 : x
  2. Step 2: Convert to fraction form
    88,485,936.87/122,117,863.04 = 48,801,229.52/x
  3. Step 3: Cross multiply
    88,485,936.87x = 122,117,863.04 × 48,801,229.52
  4. Step 4: Simplify right side
    88,485,936.87x = 5,959,501,862,035,374
  5. Step 5: Solve for x
    x = 5,959,501,862,035,374/88,485,936.87
  6. Step 6: Final answer
    x = 67,349,706.32

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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.