Home / 11,425,008.78-17,137,571.97-3,852,040.14

Finding the Fourth Proportional to 11,425,008.78, 17,137,571.97 and 3,852,040.14

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Solution

The fourth proportional to 11,425,008.78, 17,137,571.97 and 3,852,040.14 is: 5,778,080.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,008.78 : 17,137,571.97 = 3,852,040.14 : x
  2. Step 2: Convert to fraction form
    11,425,008.78/17,137,571.97 = 3,852,040.14/x
  3. Step 3: Cross multiply
    11,425,008.78x = 17,137,571.97 × 3,852,040.14
  4. Step 4: Simplify right side
    11,425,008.78x = 66,014,615,130,578.88
  5. Step 5: Solve for x
    x = 66,014,615,130,578.88/11,425,008.78
  6. Step 6: Final answer
    x = 5,778,080.03

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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.