Home / 17,107,864.13-23,603,039.93-9,760,418.93

Finding the Fourth Proportional to 17,107,864.13, 23,603,039.93 and 9,760,418.93

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Solution

The fourth proportional to 17,107,864.13, 23,603,039.93 and 9,760,418.93 is: 13,466,061.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,107,864.13 : 23,603,039.93 = 9,760,418.93 : x
  2. Step 2: Convert to fraction form
    17,107,864.13/23,603,039.93 = 9,760,418.93/x
  3. Step 3: Cross multiply
    17,107,864.13x = 23,603,039.93 × 9,760,418.93
  4. Step 4: Simplify right side
    17,107,864.13x = 230,375,557,571,500.59
  5. Step 5: Solve for x
    x = 230,375,557,571,500.59/17,107,864.13
  6. Step 6: Final answer
    x = 13,466,061.92

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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.