Home / 11,292,391.17-16,929,064.53-4,897,827.27

Finding the Fourth Proportional to 11,292,391.17, 16,929,064.53 and 4,897,827.27

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Solution

The fourth proportional to 11,292,391.17, 16,929,064.53 and 4,897,827.27 is: 7,342,610.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,292,391.17 : 16,929,064.53 = 4,897,827.27 : x
  2. Step 2: Convert to fraction form
    11,292,391.17/16,929,064.53 = 4,897,827.27/x
  3. Step 3: Cross multiply
    11,292,391.17x = 16,929,064.53 × 4,897,827.27
  4. Step 4: Simplify right side
    11,292,391.17x = 82,915,633,910,623.73
  5. Step 5: Solve for x
    x = 82,915,633,910,623.73/11,292,391.17
  6. Step 6: Final answer
    x = 7,342,610.85

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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.