Home / 27,960,137.36-41,955,272.76-11,797,290.80

Finding the Fourth Proportional to 27,960,137.36, 41,955,272.76 and 11,797,290.80

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Solution

The fourth proportional to 27,960,137.36, 41,955,272.76 and 11,797,290.80 is: 17,702,293.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,960,137.36 : 41,955,272.76 = 11,797,290.80 : x
  2. Step 2: Convert to fraction form
    27,960,137.36/41,955,272.76 = 11,797,290.80/x
  3. Step 3: Cross multiply
    27,960,137.36x = 41,955,272.76 × 11,797,290.80
  4. Step 4: Simplify right side
    27,960,137.36x = 494,958,553,343,038.62
  5. Step 5: Solve for x
    x = 494,958,553,343,038.62/27,960,137.36
  6. Step 6: Final answer
    x = 17,702,293.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.