Home / 87,397,246-131,102,167.68-33,544,558

Finding the Fourth Proportional to 87,397,246, 131,102,167.68 and 33,544,558

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Solution

The fourth proportional to 87,397,246, 131,102,167.68 and 33,544,558 is: 50,319,254.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,397,246 : 131,102,167.68 = 33,544,558 : x
  2. Step 2: Convert to fraction form
    87,397,246/131,102,167.68 = 33,544,558/x
  3. Step 3: Cross multiply
    87,397,246x = 131,102,167.68 × 33,544,558
  4. Step 4: Simplify right side
    87,397,246x = 4,397,764,267,667,485.50
  5. Step 5: Solve for x
    x = 4,397,764,267,667,485.50/87,397,246
  6. Step 6: Final answer
    x = 50,319,254.54

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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.