Home / 14,304,048.30-21,456,072.45-11,469,696.30

Finding the Fourth Proportional to 14,304,048.30, 21,456,072.45 and 11,469,696.30

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Solution

The fourth proportional to 14,304,048.30, 21,456,072.45 and 11,469,696.30 is: 17,204,544.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,048.30 : 21,456,072.45 = 11,469,696.30 : x
  2. Step 2: Convert to fraction form
    14,304,048.30/21,456,072.45 = 11,469,696.30/x
  3. Step 3: Cross multiply
    14,304,048.30x = 21,456,072.45 × 11,469,696.30
  4. Step 4: Simplify right side
    14,304,048.30x = 246,094,634,792,296.94
  5. Step 5: Solve for x
    x = 246,094,634,792,296.94/14,304,048.30
  6. Step 6: Final answer
    x = 17,204,544.45

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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.