Home / 88,645,735.82-122,329,838.44-48,954,945.98

Finding the Fourth Proportional to 88,645,735.82, 122,329,838.44 and 48,954,945.98

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Solution

The fourth proportional to 88,645,735.82, 122,329,838.44 and 48,954,945.98 is: 67,557,120.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,645,735.82 : 122,329,838.44 = 48,954,945.98 : x
  2. Step 2: Convert to fraction form
    88,645,735.82/122,329,838.44 = 48,954,945.98/x
  3. Step 3: Cross multiply
    88,645,735.82x = 122,329,838.44 × 48,954,945.98
  4. Step 4: Simplify right side
    88,645,735.82x = 5,988,650,632,572,327
  5. Step 5: Solve for x
    x = 5,988,650,632,572,327/88,645,735.82
  6. Step 6: Final answer
    x = 67,557,120.23

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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.