Home / 13,424,908.68-20,147,391.77-9,096,696.23

Finding the Fourth Proportional to 13,424,908.68, 20,147,391.77 and 9,096,696.23

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Solution

The fourth proportional to 13,424,908.68, 20,147,391.77 and 9,096,696.23 is: 13,651,839.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,424,908.68 : 20,147,391.77 = 9,096,696.23 : x
  2. Step 2: Convert to fraction form
    13,424,908.68/20,147,391.77 = 9,096,696.23/x
  3. Step 3: Cross multiply
    13,424,908.68x = 20,147,391.77 × 9,096,696.23
  4. Step 4: Simplify right side
    13,424,908.68x = 183,274,702,612,271.59
  5. Step 5: Solve for x
    x = 183,274,702,612,271.59/13,424,908.68
  6. Step 6: Final answer
    x = 13,651,839.80

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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.