Home / 69,182,441,986.96-95,469,211,289.64-37,499,375,086.48

Finding the Fourth Proportional to 69,182,441,986.96, 95,469,211,289.64 and 37,499,375,086.48

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Solution

The fourth proportional to 69,182,441,986.96, 95,469,211,289.64 and 37,499,375,086.48 is: 51,747,750,737.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,182,441,986.96 : 95,469,211,289.64 = 37,499,375,086.48 : x
  2. Step 2: Convert to fraction form
    69,182,441,986.96/95,469,211,289.64 = 37,499,375,086.48/x
  3. Step 3: Cross multiply
    69,182,441,986.96x = 95,469,211,289.64 × 37,499,375,086.48
  4. Step 4: Simplify right side
    69,182,441,986.96x = 3,580,035,763,360,621,920,256
  5. Step 5: Solve for x
    x = 3,580,035,763,360,621,920,256/69,182,441,986.96
  6. Step 6: Final answer
    x = 51,747,750,737.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.