Home / 47,947,388.64-71,906,091.60-16,027,219.68

Finding the Fourth Proportional to 47,947,388.64, 71,906,091.60 and 16,027,219.68

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Solution

The fourth proportional to 47,947,388.64, 71,906,091.60 and 16,027,219.68 is: 24,035,818.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,947,388.64 : 71,906,091.60 = 16,027,219.68 : x
  2. Step 2: Convert to fraction form
    47,947,388.64/71,906,091.60 = 16,027,219.68/x
  3. Step 3: Cross multiply
    47,947,388.64x = 71,906,091.60 × 16,027,219.68
  4. Step 4: Simplify right side
    47,947,388.64x = 1,152,454,726,403,402.50
  5. Step 5: Solve for x
    x = 1,152,454,726,403,402.50/47,947,388.64
  6. Step 6: Final answer
    x = 24,035,818.41

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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.