Home / 118,100,858.10-177,151,287.15-110,926,404.60

Finding the Fourth Proportional to 118,100,858.10, 177,151,287.15 and 110,926,404.60

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Solution

The fourth proportional to 118,100,858.10, 177,151,287.15 and 110,926,404.60 is: 166,389,606.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,100,858.10 : 177,151,287.15 = 110,926,404.60 : x
  2. Step 2: Convert to fraction form
    118,100,858.10/177,151,287.15 = 110,926,404.60/x
  3. Step 3: Cross multiply
    118,100,858.10x = 177,151,287.15 × 110,926,404.60
  4. Step 4: Simplify right side
    118,100,858.10x = 19,650,755,353,811,680
  5. Step 5: Solve for x
    x = 19,650,755,353,811,680/118,100,858.10
  6. Step 6: Final answer
    x = 166,389,606.90

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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.