Home / 71,080,512.84-106,540,167.24-32,662,642.86

Finding the Fourth Proportional to 71,080,512.84, 106,540,167.24 and 32,662,642.86

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Solution

The fourth proportional to 71,080,512.84, 106,540,167.24 and 32,662,642.86 is: 48,956,926.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,512.84 : 106,540,167.24 = 32,662,642.86 : x
  2. Step 2: Convert to fraction form
    71,080,512.84/106,540,167.24 = 32,662,642.86/x
  3. Step 3: Cross multiply
    71,080,512.84x = 106,540,167.24 × 32,662,642.86
  4. Step 4: Simplify right side
    71,080,512.84x = 3,479,883,432,804,791.50
  5. Step 5: Solve for x
    x = 3,479,883,432,804,791.50/71,080,512.84
  6. Step 6: Final answer
    x = 48,956,926.36

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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.