Home / 88,167,638.72-132,252,814.11-33,583,268

Finding the Fourth Proportional to 88,167,638.72, 132,252,814.11 and 33,583,268

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Solution

The fourth proportional to 88,167,638.72, 132,252,814.11 and 33,583,268 is: 50,375,418.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,167,638.72 : 132,252,814.11 = 33,583,268 : x
  2. Step 2: Convert to fraction form
    88,167,638.72/132,252,814.11 = 33,583,268/x
  3. Step 3: Cross multiply
    88,167,638.72x = 132,252,814.11 × 33,583,268
  4. Step 4: Simplify right side
    88,167,638.72x = 4,441,481,700,010,311.50
  5. Step 5: Solve for x
    x = 4,441,481,700,010,311.50/88,167,638.72
  6. Step 6: Final answer
    x = 50,375,418.52

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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.