Home / 11,040,897.80-16,561,346.70-3,467,851.40

Finding the Fourth Proportional to 11,040,897.80, 16,561,346.70 and 3,467,851.40

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Solution

The fourth proportional to 11,040,897.80, 16,561,346.70 and 3,467,851.40 is: 5,201,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,040,897.80 : 16,561,346.70 = 3,467,851.40 : x
  2. Step 2: Convert to fraction form
    11,040,897.80/16,561,346.70 = 3,467,851.40/x
  3. Step 3: Cross multiply
    11,040,897.80x = 16,561,346.70 × 3,467,851.40
  4. Step 4: Simplify right side
    11,040,897.80x = 57,432,289,339,480.38
  5. Step 5: Solve for x
    x = 57,432,289,339,480.38/11,040,897.80
  6. Step 6: Final answer
    x = 5,201,777.10

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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.