Home / 11,660,308.52-17,493,021.66-3,573,892.40

Finding the Fourth Proportional to 11,660,308.52, 17,493,021.66 and 3,573,892.40

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Solution

The fourth proportional to 11,660,308.52, 17,493,021.66 and 3,573,892.40 is: 5,361,622.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,660,308.52 : 17,493,021.66 = 3,573,892.40 : x
  2. Step 2: Convert to fraction form
    11,660,308.52/17,493,021.66 = 3,573,892.40/x
  3. Step 3: Cross multiply
    11,660,308.52x = 17,493,021.66 × 3,573,892.40
  4. Step 4: Simplify right side
    11,660,308.52x = 62,518,177,163,709.38
  5. Step 5: Solve for x
    x = 62,518,177,163,709.38/11,660,308.52
  6. Step 6: Final answer
    x = 5,361,622.90

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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.