Home / 26,328,806.46-39,494,942.56-6,898,508.22

Finding the Fourth Proportional to 26,328,806.46, 39,494,942.56 and 6,898,508.22

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Solution

The fourth proportional to 26,328,806.46, 39,494,942.56 and 6,898,508.22 is: 10,348,216.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,328,806.46 : 39,494,942.56 = 6,898,508.22 : x
  2. Step 2: Convert to fraction form
    26,328,806.46/39,494,942.56 = 6,898,508.22/x
  3. Step 3: Cross multiply
    26,328,806.46x = 39,494,942.56 × 6,898,508.22
  4. Step 4: Simplify right side
    26,328,806.46x = 272,456,185,898,587.84
  5. Step 5: Solve for x
    x = 272,456,185,898,587.84/26,328,806.46
  6. Step 6: Final answer
    x = 10,348,216.37

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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.