Home / 17,369,591.36-23,972,910.92-9,637,124.81

Finding the Fourth Proportional to 17,369,591.36, 23,972,910.92 and 9,637,124.81

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Solution

The fourth proportional to 17,369,591.36, 23,972,910.92 and 9,637,124.81 is: 13,300,827.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,369,591.36 : 23,972,910.92 = 9,637,124.81 : x
  2. Step 2: Convert to fraction form
    17,369,591.36/23,972,910.92 = 9,637,124.81/x
  3. Step 3: Cross multiply
    17,369,591.36x = 23,972,910.92 × 9,637,124.81
  4. Step 4: Simplify right side
    17,369,591.36x = 231,029,934,427,001.72
  5. Step 5: Solve for x
    x = 231,029,934,427,001.72/17,369,591.36
  6. Step 6: Final answer
    x = 13,300,827.27

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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.