Home / 118,098,213.20-177,147,319.80-32,997,669.20

Finding the Fourth Proportional to 118,098,213.20, 177,147,319.80 and 32,997,669.20

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Solution

The fourth proportional to 118,098,213.20, 177,147,319.80 and 32,997,669.20 is: 49,496,503.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,098,213.20 : 177,147,319.80 = 32,997,669.20 : x
  2. Step 2: Convert to fraction form
    118,098,213.20/177,147,319.80 = 32,997,669.20/x
  3. Step 3: Cross multiply
    118,098,213.20x = 177,147,319.80 × 32,997,669.20
  4. Step 4: Simplify right side
    118,098,213.20x = 5,845,448,658,427,010
  5. Step 5: Solve for x
    x = 5,845,448,658,427,010/118,098,213.20
  6. Step 6: Final answer
    x = 49,496,503.80

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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.