Home / 11,626,498.65-16,044,329.88-7,277,982.66

Finding the Fourth Proportional to 11,626,498.65, 16,044,329.88 and 7,277,982.66

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Solution

The fourth proportional to 11,626,498.65, 16,044,329.88 and 7,277,982.66 is: 10,043,466.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,626,498.65 : 16,044,329.88 = 7,277,982.66 : x
  2. Step 2: Convert to fraction form
    11,626,498.65/16,044,329.88 = 7,277,982.66/x
  3. Step 3: Cross multiply
    11,626,498.65x = 16,044,329.88 × 7,277,982.66
  4. Step 4: Simplify right side
    11,626,498.65x = 116,770,354,733,797.66
  5. Step 5: Solve for x
    x = 116,770,354,733,797.66/11,626,498.65
  6. Step 6: Final answer
    x = 10,043,466.94

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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.