Home / 110,770,501.60-166,305,343.20-64,759,520.80

Finding the Fourth Proportional to 110,770,501.60, 166,305,343.20 and 64,759,520.80

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Solution

The fourth proportional to 110,770,501.60, 166,305,343.20 and 64,759,520.80 is: 97,226,736.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,770,501.60 : 166,305,343.20 = 64,759,520.80 : x
  2. Step 2: Convert to fraction form
    110,770,501.60/166,305,343.20 = 64,759,520.80/x
  3. Step 3: Cross multiply
    110,770,501.60x = 166,305,343.20 × 64,759,520.80
  4. Step 4: Simplify right side
    110,770,501.60x = 10,769,854,332,111,538
  5. Step 5: Solve for x
    x = 10,769,854,332,111,538/110,770,501.60
  6. Step 6: Final answer
    x = 97,226,736.15

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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.