Home / 67,212,589.73-100,836,825.29-24,086,152.58

Finding the Fourth Proportional to 67,212,589.73, 100,836,825.29 and 24,086,152.58

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Solution

The fourth proportional to 67,212,589.73, 100,836,825.29 and 24,086,152.58 is: 36,135,658.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,212,589.73 : 100,836,825.29 = 24,086,152.58 : x
  2. Step 2: Convert to fraction form
    67,212,589.73/100,836,825.29 = 24,086,152.58/x
  3. Step 3: Cross multiply
    67,212,589.73x = 100,836,825.29 × 24,086,152.58
  4. Step 4: Simplify right side
    67,212,589.73x = 2,428,771,159,371,266
  5. Step 5: Solve for x
    x = 2,428,771,159,371,266/67,212,589.73
  6. Step 6: Final answer
    x = 36,135,658.05

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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.