Home / 11,960,717.90-16,504,726.10-6,662,007.18

Finding the Fourth Proportional to 11,960,717.90, 16,504,726.10 and 6,662,007.18

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Solution

The fourth proportional to 11,960,717.90, 16,504,726.10 and 6,662,007.18 is: 9,192,976.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,717.90 : 16,504,726.10 = 6,662,007.18 : x
  2. Step 2: Convert to fraction form
    11,960,717.90/16,504,726.10 = 6,662,007.18/x
  3. Step 3: Cross multiply
    11,960,717.90x = 16,504,726.10 × 6,662,007.18
  4. Step 4: Simplify right side
    11,960,717.90x = 109,954,603,748,823.36
  5. Step 5: Solve for x
    x = 109,954,603,748,823.36/11,960,717.90
  6. Step 6: Final answer
    x = 9,192,976.94

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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.