Home / 26,328,815.48-39,494,956.06-6,898,517.24

Finding the Fourth Proportional to 26,328,815.48, 39,494,956.06 and 6,898,517.24

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Solution

The fourth proportional to 26,328,815.48, 39,494,956.06 and 6,898,517.24 is: 10,348,229.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,328,815.48 : 39,494,956.06 = 6,898,517.24 : x
  2. Step 2: Convert to fraction form
    26,328,815.48/39,494,956.06 = 6,898,517.24/x
  3. Step 3: Cross multiply
    26,328,815.48x = 39,494,956.06 × 6,898,517.24
  4. Step 4: Simplify right side
    26,328,815.48x = 272,456,635,272,952.50
  5. Step 5: Solve for x
    x = 272,456,635,272,952.50/26,328,815.48
  6. Step 6: Final answer
    x = 10,348,229.89

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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.