Home / 104,558,100.60-156,837,150.90-36,378,132.60

Finding the Fourth Proportional to 104,558,100.60, 156,837,150.90 and 36,378,132.60

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Solution

The fourth proportional to 104,558,100.60, 156,837,150.90 and 36,378,132.60 is: 54,567,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,558,100.60 : 156,837,150.90 = 36,378,132.60 : x
  2. Step 2: Convert to fraction form
    104,558,100.60/156,837,150.90 = 36,378,132.60/x
  3. Step 3: Cross multiply
    104,558,100.60x = 156,837,150.90 × 36,378,132.60
  4. Step 4: Simplify right side
    104,558,100.60x = 5,705,442,672,046,410
  5. Step 5: Solve for x
    x = 5,705,442,672,046,410/104,558,100.60
  6. Step 6: Final answer
    x = 54,567,198.90

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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.