Home / 168,463,553.60-252,779,311.20-95,736,180.80

Finding the Fourth Proportional to 168,463,553.60, 252,779,311.20 and 95,736,180.80

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Solution

The fourth proportional to 168,463,553.60, 252,779,311.20 and 95,736,180.80 is: 143,651,996.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,463,553.60 : 252,779,311.20 = 95,736,180.80 : x
  2. Step 2: Convert to fraction form
    168,463,553.60/252,779,311.20 = 95,736,180.80/x
  3. Step 3: Cross multiply
    168,463,553.60x = 252,779,311.20 × 95,736,180.80
  4. Step 4: Simplify right side
    168,463,553.60x = 24,200,125,839,542,664
  5. Step 5: Solve for x
    x = 24,200,125,839,542,664/168,463,553.60
  6. Step 6: Final answer
    x = 143,651,996.66

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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.