Home / 17,348,087.78-23,940,296.66-9,613,123.97

Finding the Fourth Proportional to 17,348,087.78, 23,940,296.66 and 9,613,123.97

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Solution

The fourth proportional to 17,348,087.78, 23,940,296.66 and 9,613,123.97 is: 13,266,075.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,087.78 : 23,940,296.66 = 9,613,123.97 : x
  2. Step 2: Convert to fraction form
    17,348,087.78/23,940,296.66 = 9,613,123.97/x
  3. Step 3: Cross multiply
    17,348,087.78x = 23,940,296.66 × 9,613,123.97
  4. Step 4: Simplify right side
    17,348,087.78x = 230,141,039,503,389.84
  5. Step 5: Solve for x
    x = 230,141,039,503,389.84/17,348,087.78
  6. Step 6: Final answer
    x = 13,266,075.34

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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.