Home / 11,747,148.60-17,627,145.30-4,558,968.12

Finding the Fourth Proportional to 11,747,148.60, 17,627,145.30 and 4,558,968.12

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Solution

The fourth proportional to 11,747,148.60, 17,627,145.30 and 4,558,968.12 is: 6,840,944.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,747,148.60 : 17,627,145.30 = 4,558,968.12 : x
  2. Step 2: Convert to fraction form
    11,747,148.60/17,627,145.30 = 4,558,968.12/x
  3. Step 3: Cross multiply
    11,747,148.60x = 17,627,145.30 × 4,558,968.12
  4. Step 4: Simplify right side
    11,747,148.60x = 80,361,593,469,307.84
  5. Step 5: Solve for x
    x = 80,361,593,469,307.84/11,747,148.60
  6. Step 6: Final answer
    x = 6,840,944.66

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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.