Home / 168,329,231.70-252,493,847.55-59,171,250.30

Finding the Fourth Proportional to 168,329,231.70, 252,493,847.55 and 59,171,250.30

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Solution

The fourth proportional to 168,329,231.70, 252,493,847.55 and 59,171,250.30 is: 88,756,875.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,329,231.70 : 252,493,847.55 = 59,171,250.30 : x
  2. Step 2: Convert to fraction form
    168,329,231.70/252,493,847.55 = 59,171,250.30/x
  3. Step 3: Cross multiply
    168,329,231.70x = 252,493,847.55 × 59,171,250.30
  4. Step 4: Simplify right side
    168,329,231.70x = 14,940,376,652,591,092
  5. Step 5: Solve for x
    x = 14,940,376,652,591,092/168,329,231.70
  6. Step 6: Final answer
    x = 88,756,875.45

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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.