Home / 75,170,102.11-112,755,363.37-23,362,280.41

Finding the Fourth Proportional to 75,170,102.11, 112,755,363.37 and 23,362,280.41

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Solution

The fourth proportional to 75,170,102.11, 112,755,363.37 and 23,362,280.41 is: 35,043,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,170,102.11 : 112,755,363.37 = 23,362,280.41 : x
  2. Step 2: Convert to fraction form
    75,170,102.11/112,755,363.37 = 23,362,280.41/x
  3. Step 3: Cross multiply
    75,170,102.11x = 112,755,363.37 × 23,362,280.41
  4. Step 4: Simplify right side
    75,170,102.11x = 2,634,222,416,781,382.50
  5. Step 5: Solve for x
    x = 2,634,222,416,781,382.50/75,170,102.11
  6. Step 6: Final answer
    x = 35,043,485.95

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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.