Home / 11,514,644.91-17,277,945.03-4,696,220.43

Finding the Fourth Proportional to 11,514,644.91, 17,277,945.03 and 4,696,220.43

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Solution

The fourth proportional to 11,514,644.91, 17,277,945.03 and 4,696,220.43 is: 7,046,768.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,514,644.91 : 17,277,945.03 = 4,696,220.43 : x
  2. Step 2: Convert to fraction form
    11,514,644.91/17,277,945.03 = 4,696,220.43/x
  3. Step 3: Cross multiply
    11,514,644.91x = 17,277,945.03 × 4,696,220.43
  4. Step 4: Simplify right side
    11,514,644.91x = 81,141,038,438,302.97
  5. Step 5: Solve for x
    x = 81,141,038,438,302.97/11,514,644.91
  6. Step 6: Final answer
    x = 7,046,768.62

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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.