Home / 73,581,945.91-110,390,003.60-25,060,219.85

Finding the Fourth Proportional to 73,581,945.91, 110,390,003.60 and 25,060,219.85

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Solution

The fourth proportional to 73,581,945.91, 110,390,003.60 and 25,060,219.85 is: 37,596,148.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,581,945.91 : 110,390,003.60 = 25,060,219.85 : x
  2. Step 2: Convert to fraction form
    73,581,945.91/110,390,003.60 = 25,060,219.85/x
  3. Step 3: Cross multiply
    73,581,945.91x = 110,390,003.60 × 25,060,219.85
  4. Step 4: Simplify right side
    73,581,945.91x = 2,766,397,759,608,965
  5. Step 5: Solve for x
    x = 2,766,397,759,608,965/73,581,945.91
  6. Step 6: Final answer
    x = 37,596,148.42

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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.