Home / 67,332,608.66-101,036,750.36-36,629,336.85

Finding the Fourth Proportional to 67,332,608.66, 101,036,750.36 and 36,629,336.85

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Solution

The fourth proportional to 67,332,608.66, 101,036,750.36 and 36,629,336.85 is: 54,964,589.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,332,608.66 : 101,036,750.36 = 36,629,336.85 : x
  2. Step 2: Convert to fraction form
    67,332,608.66/101,036,750.36 = 36,629,336.85/x
  3. Step 3: Cross multiply
    67,332,608.66x = 101,036,750.36 × 36,629,336.85
  4. Step 4: Simplify right side
    67,332,608.66x = 3,700,909,162,982,652.50
  5. Step 5: Solve for x
    x = 3,700,909,162,982,652.50/67,332,608.66
  6. Step 6: Final answer
    x = 54,964,589.03

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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.