Home / 13,424,896.83-20,147,374.01-9,096,684.41

Finding the Fourth Proportional to 13,424,896.83, 20,147,374.01 and 9,096,684.41

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Solution

The fourth proportional to 13,424,896.83, 20,147,374.01 and 9,096,684.41 is: 13,651,822.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,424,896.83 : 20,147,374.01 = 9,096,684.41 : x
  2. Step 2: Convert to fraction form
    13,424,896.83/20,147,374.01 = 9,096,684.41/x
  3. Step 3: Cross multiply
    13,424,896.83x = 20,147,374.01 × 9,096,684.41
  4. Step 4: Simplify right side
    13,424,896.83x = 183,274,303,132,316.31
  5. Step 5: Solve for x
    x = 183,274,303,132,316.31/13,424,896.83
  6. Step 6: Final answer
    x = 13,651,822.09

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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.