Home / 17,969,916.03-26,945,283.69-9,325,312.38

Finding the Fourth Proportional to 17,969,916.03, 26,945,283.69 and 9,325,312.38

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Solution

The fourth proportional to 17,969,916.03, 26,945,283.69 and 9,325,312.38 is: 13,982,991.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,969,916.03 : 26,945,283.69 = 9,325,312.38 : x
  2. Step 2: Convert to fraction form
    17,969,916.03/26,945,283.69 = 9,325,312.38/x
  3. Step 3: Cross multiply
    17,969,916.03x = 26,945,283.69 × 9,325,312.38
  4. Step 4: Simplify right side
    17,969,916.03x = 251,273,187,576,969.12
  5. Step 5: Solve for x
    x = 251,273,187,576,969.12/17,969,916.03
  6. Step 6: Final answer
    x = 13,982,991.75

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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.