Home / 17,348,317.48-23,940,820.75-9,613,488.97

Finding the Fourth Proportional to 17,348,317.48, 23,940,820.75 and 9,613,488.97

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Solution

The fourth proportional to 17,348,317.48, 23,940,820.75 and 9,613,488.97 is: 13,266,693.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,317.48 : 23,940,820.75 = 9,613,488.97 : x
  2. Step 2: Convert to fraction form
    17,348,317.48/23,940,820.75 = 9,613,488.97/x
  3. Step 3: Cross multiply
    17,348,317.48x = 23,940,820.75 × 9,613,488.97
  4. Step 4: Simplify right side
    17,348,317.48x = 230,154,816,212,872.16
  5. Step 5: Solve for x
    x = 230,154,816,212,872.16/17,348,317.48
  6. Step 6: Final answer
    x = 13,266,693.82

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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.