Home / 102,619,876,735.46-153,822,062,512.12-34,527,299,028.21

Finding the Fourth Proportional to 102,619,876,735.46, 153,822,062,512.12 and 34,527,299,028.21

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Solution

The fourth proportional to 102,619,876,735.46, 153,822,062,512.12 and 34,527,299,028.21 is: 51,754,694,299.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,619,876,735.46 : 153,822,062,512.12 = 34,527,299,028.21 : x
  2. Step 2: Convert to fraction form
    102,619,876,735.46/153,822,062,512.12 = 34,527,299,028.21/x
  3. Step 3: Cross multiply
    102,619,876,735.46x = 153,822,062,512.12 × 34,527,299,028.21
  4. Step 4: Simplify right side
    102,619,876,735.46x = 5,311,060,349,491,978,698,752
  5. Step 5: Solve for x
    x = 5,311,060,349,491,978,698,752/102,619,876,735.46
  6. Step 6: Final answer
    x = 51,754,694,299.46

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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.