Home / 11,829,200.91-17,750,052.88-8,393,146.63

Finding the Fourth Proportional to 11,829,200.91, 17,750,052.88 and 8,393,146.63

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Solution

The fourth proportional to 11,829,200.91, 17,750,052.88 and 8,393,146.63 is: 12,594,155.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829,200.91 : 17,750,052.88 = 8,393,146.63 : x
  2. Step 2: Convert to fraction form
    11,829,200.91/17,750,052.88 = 8,393,146.63/x
  3. Step 3: Cross multiply
    11,829,200.91x = 17,750,052.88 × 8,393,146.63
  4. Step 4: Simplify right side
    11,829,200.91x = 148,978,796,488,046.84
  5. Step 5: Solve for x
    x = 148,978,796,488,046.84/11,829,200.91
  6. Step 6: Final answer
    x = 12,594,155.57

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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.