Home / 11,946,289.67-17,914,452.09-3,746,819.35

Finding the Fourth Proportional to 11,946,289.67, 17,914,452.09 and 3,746,819.35

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Solution

The fourth proportional to 11,946,289.67, 17,914,452.09 and 3,746,819.35 is: 5,618,666.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,946,289.67 : 17,914,452.09 = 3,746,819.35 : x
  2. Step 2: Convert to fraction form
    11,946,289.67/17,914,452.09 = 3,746,819.35/x
  3. Step 3: Cross multiply
    11,946,289.67x = 17,914,452.09 × 3,746,819.35
  4. Step 4: Simplify right side
    11,946,289.67x = 67,122,215,735,459.95
  5. Step 5: Solve for x
    x = 67,122,215,735,459.95/11,946,289.67
  6. Step 6: Final answer
    x = 5,618,666.35

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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.