Home / 25,633,802.44-38,450,664.78-7,682,906.44

Finding the Fourth Proportional to 25,633,802.44, 38,450,664.78 and 7,682,906.44

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Solution

The fourth proportional to 25,633,802.44, 38,450,664.78 and 7,682,906.44 is: 11,524,348.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,633,802.44 : 38,450,664.78 = 7,682,906.44 : x
  2. Step 2: Convert to fraction form
    25,633,802.44/38,450,664.78 = 7,682,906.44/x
  3. Step 3: Cross multiply
    25,633,802.44x = 38,450,664.78 × 7,682,906.44
  4. Step 4: Simplify right side
    25,633,802.44x = 295,412,860,060,543.19
  5. Step 5: Solve for x
    x = 295,412,860,060,543.19/25,633,802.44
  6. Step 6: Final answer
    x = 11,524,348.01

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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.