Home / 71,080,339.84-106,539,907.74-32,662,469.86

Finding the Fourth Proportional to 71,080,339.84, 106,539,907.74 and 32,662,469.86

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Solution

The fourth proportional to 71,080,339.84, 106,539,907.74 and 32,662,469.86 is: 48,956,666.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,080,339.84 : 106,539,907.74 = 32,662,469.86 : x
  2. Step 2: Convert to fraction form
    71,080,339.84/106,539,907.74 = 32,662,469.86/x
  3. Step 3: Cross multiply
    71,080,339.84x = 106,539,907.74 × 32,662,469.86
  4. Step 4: Simplify right side
    71,080,339.84x = 3,479,856,525,444,930.50
  5. Step 5: Solve for x
    x = 3,479,856,525,444,930.50/71,080,339.84
  6. Step 6: Final answer
    x = 48,956,666.97

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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.