Home / 27,448,744.65-41,173,213.22-6,978,466.42

Finding the Fourth Proportional to 27,448,744.65, 41,173,213.22 and 6,978,466.42

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Solution

The fourth proportional to 27,448,744.65, 41,173,213.22 and 6,978,466.42 is: 10,467,724.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,448,744.65 : 41,173,213.22 = 6,978,466.42 : x
  2. Step 2: Convert to fraction form
    27,448,744.65/41,173,213.22 = 6,978,466.42/x
  3. Step 3: Cross multiply
    27,448,744.65x = 41,173,213.22 × 6,978,466.42
  4. Step 4: Simplify right side
    27,448,744.65x = 287,325,885,859,270.06
  5. Step 5: Solve for x
    x = 287,325,885,859,270.06/27,448,744.65
  6. Step 6: Final answer
    x = 10,467,724.10

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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.