Home / 17,214,429.58-23,755,393.62-9,479,513.58

Finding the Fourth Proportional to 17,214,429.58, 23,755,393.62 and 9,479,513.58

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Solution

The fourth proportional to 17,214,429.58, 23,755,393.62 and 9,479,513.58 is: 13,081,442.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,214,429.58 : 23,755,393.62 = 9,479,513.58 : x
  2. Step 2: Convert to fraction form
    17,214,429.58/23,755,393.62 = 9,479,513.58/x
  3. Step 3: Cross multiply
    17,214,429.58x = 23,755,393.62 × 9,479,513.58
  4. Step 4: Simplify right side
    17,214,429.58x = 225,189,576,419,035.38
  5. Step 5: Solve for x
    x = 225,189,576,419,035.38/17,214,429.58
  6. Step 6: Final answer
    x = 13,081,442.83

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1.5x scale

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.