Home / 88,069,833.72-132,052,422.60-33,486,410.52

Finding the Fourth Proportional to 88,069,833.72, 132,052,422.60 and 33,486,410.52

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Solution

The fourth proportional to 88,069,833.72, 132,052,422.60 and 33,486,410.52 is: 50,209,719.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,069,833.72 : 132,052,422.60 = 33,486,410.52 : x
  2. Step 2: Convert to fraction form
    88,069,833.72/132,052,422.60 = 33,486,410.52/x
  3. Step 3: Cross multiply
    88,069,833.72x = 132,052,422.60 × 33,486,410.52
  4. Step 4: Simplify right side
    88,069,833.72x = 4,421,961,633,344,125.50
  5. Step 5: Solve for x
    x = 4,421,961,633,344,125.50/88,069,833.72
  6. Step 6: Final answer
    x = 50,209,719.34

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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.