Home / 88,007,900.52-132,012,512.28-33,405,765.69

Finding the Fourth Proportional to 88,007,900.52, 132,012,512.28 and 33,405,765.69

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Solution

The fourth proportional to 88,007,900.52, 132,012,512.28 and 33,405,765.69 is: 50,108,899.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,007,900.52 : 132,012,512.28 = 33,405,765.69 : x
  2. Step 2: Convert to fraction form
    88,007,900.52/132,012,512.28 = 33,405,765.69/x
  3. Step 3: Cross multiply
    88,007,900.52x = 132,012,512.28 × 33,405,765.69
  4. Step 4: Simplify right side
    88,007,900.52x = 4,409,979,053,373,928
  5. Step 5: Solve for x
    x = 4,409,979,053,373,928/88,007,900.52
  6. Step 6: Final answer
    x = 50,108,899.63

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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.