Home / 88,188,406-132,274,061.26-26,778,104.53

Finding the Fourth Proportional to 88,188,406, 132,274,061.26 and 26,778,104.53

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Solution

The fourth proportional to 88,188,406, 132,274,061.26 and 26,778,104.53 is: 40,164,561.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,188,406 : 132,274,061.26 = 26,778,104.53 : x
  2. Step 2: Convert to fraction form
    88,188,406/132,274,061.26 = 26,778,104.53/x
  3. Step 3: Cross multiply
    88,188,406x = 132,274,061.26 × 26,778,104.53
  4. Step 4: Simplify right side
    88,188,406x = 3,542,048,639,027,904
  5. Step 5: Solve for x
    x = 3,542,048,639,027,904/88,188,406
  6. Step 6: Final answer
    x = 40,164,561.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.