Home / 21,924,135.36-32,871,255.84-11,120,604.03

Finding the Fourth Proportional to 21,924,135.36, 32,871,255.84 and 11,120,604.03

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Solution

The fourth proportional to 21,924,135.36, 32,871,255.84 and 11,120,604.03 is: 16,673,324.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,924,135.36 : 32,871,255.84 = 11,120,604.03 : x
  2. Step 2: Convert to fraction form
    21,924,135.36/32,871,255.84 = 11,120,604.03/x
  3. Step 3: Cross multiply
    21,924,135.36x = 32,871,255.84 × 11,120,604.03
  4. Step 4: Simplify right side
    21,924,135.36x = 365,548,220,165,465
  5. Step 5: Solve for x
    x = 365,548,220,165,465/21,924,135.36
  6. Step 6: Final answer
    x = 16,673,324.36

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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.