Home / 236,177,880.20-354,242,900.86-63,672,131.60

Finding the Fourth Proportional to 236,177,880.20, 354,242,900.86 and 63,672,131.60

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Solution

The fourth proportional to 236,177,880.20, 354,242,900.86 and 63,672,131.60 is: 95,501,748.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,177,880.20 : 354,242,900.86 = 63,672,131.60 : x
  2. Step 2: Convert to fraction form
    236,177,880.20/354,242,900.86 = 63,672,131.60/x
  3. Step 3: Cross multiply
    236,177,880.20x = 354,242,900.86 × 63,672,131.60
  4. Step 4: Simplify right side
    236,177,880.20x = 22,555,400,601,923,676
  5. Step 5: Solve for x
    x = 22,555,400,601,923,676/236,177,880.20
  6. Step 6: Final answer
    x = 95,501,748.86

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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.