Home / 27,784,727.43-41,654,833.97-13,204,328.91

Finding the Fourth Proportional to 27,784,727.43, 41,654,833.97 and 13,204,328.91

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Solution

The fourth proportional to 27,784,727.43, 41,654,833.97 and 13,204,328.91 is: 19,795,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,784,727.43 : 41,654,833.97 = 13,204,328.91 : x
  2. Step 2: Convert to fraction form
    27,784,727.43/41,654,833.97 = 13,204,328.91/x
  3. Step 3: Cross multiply
    27,784,727.43x = 41,654,833.97 × 13,204,328.91
  4. Step 4: Simplify right side
    27,784,727.43x = 550,024,128,365,299.50
  5. Step 5: Solve for x
    x = 550,024,128,365,299.50/27,784,727.43
  6. Step 6: Final answer
    x = 19,795,915.93

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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.