Home / 68,037,008.55-102,055,512.83-24,907,618.95

Finding the Fourth Proportional to 68,037,008.55, 102,055,512.83 and 24,907,618.95

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Solution

The fourth proportional to 68,037,008.55, 102,055,512.83 and 24,907,618.95 is: 37,361,428.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,037,008.55 : 102,055,512.83 = 24,907,618.95 : x
  2. Step 2: Convert to fraction form
    68,037,008.55/102,055,512.83 = 24,907,618.95/x
  3. Step 3: Cross multiply
    68,037,008.55x = 102,055,512.83 × 24,907,618.95
  4. Step 4: Simplify right side
    68,037,008.55x = 2,541,959,825,191,938
  5. Step 5: Solve for x
    x = 2,541,959,825,191,938/68,037,008.55
  6. Step 6: Final answer
    x = 37,361,428.43

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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.