Home / 88,180,485.89-132,219,660.73-29,868,620.39

Finding the Fourth Proportional to 88,180,485.89, 132,219,660.73 and 29,868,620.39

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Solution

The fourth proportional to 88,180,485.89, 132,219,660.73 and 29,868,620.39 is: 44,785,632.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,180,485.89 : 132,219,660.73 = 29,868,620.39 : x
  2. Step 2: Convert to fraction form
    88,180,485.89/132,219,660.73 = 29,868,620.39/x
  3. Step 3: Cross multiply
    88,180,485.89x = 132,219,660.73 × 29,868,620.39
  4. Step 4: Simplify right side
    88,180,485.89x = 3,949,218,854,027,284
  5. Step 5: Solve for x
    x = 3,949,218,854,027,284/88,180,485.89
  6. Step 6: Final answer
    x = 44,785,632.72

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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.