Home / 14,424,636.24-19,906,003.26-7,898,679.27

Finding the Fourth Proportional to 14,424,636.24, 19,906,003.26 and 7,898,679.27

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Solution

The fourth proportional to 14,424,636.24, 19,906,003.26 and 7,898,679.27 is: 10,900,180.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,424,636.24 : 19,906,003.26 = 7,898,679.27 : x
  2. Step 2: Convert to fraction form
    14,424,636.24/19,906,003.26 = 7,898,679.27/x
  3. Step 3: Cross multiply
    14,424,636.24x = 19,906,003.26 × 7,898,679.27
  4. Step 4: Simplify right side
    14,424,636.24x = 157,231,135,298,314.44
  5. Step 5: Solve for x
    x = 157,231,135,298,314.44/14,424,636.24
  6. Step 6: Final answer
    x = 10,900,180.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.