Home / 76,100,640.10-113,962,003.35-60,984,096.10

Finding the Fourth Proportional to 76,100,640.10, 113,962,003.35 and 60,984,096.10

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Solution

The fourth proportional to 76,100,640.10, 113,962,003.35 and 60,984,096.10 is: 91,324,721.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,100,640.10 : 113,962,003.35 = 60,984,096.10 : x
  2. Step 2: Convert to fraction form
    76,100,640.10/113,962,003.35 = 60,984,096.10/x
  3. Step 3: Cross multiply
    76,100,640.10x = 113,962,003.35 × 60,984,096.10
  4. Step 4: Simplify right side
    76,100,640.10x = 6,949,869,764,044,922
  5. Step 5: Solve for x
    x = 6,949,869,764,044,922/76,100,640.10
  6. Step 6: Final answer
    x = 91,324,721.51

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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.