Home / 13,592,984.20-20,389,476.30-11,104,664.20

Finding the Fourth Proportional to 13,592,984.20, 20,389,476.30 and 11,104,664.20

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Solution

The fourth proportional to 13,592,984.20, 20,389,476.30 and 11,104,664.20 is: 16,656,996.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,592,984.20 : 20,389,476.30 = 11,104,664.20 : x
  2. Step 2: Convert to fraction form
    13,592,984.20/20,389,476.30 = 11,104,664.20/x
  3. Step 3: Cross multiply
    13,592,984.20x = 20,389,476.30 × 11,104,664.20
  4. Step 4: Simplify right side
    13,592,984.20x = 226,418,287,525,358.44
  5. Step 5: Solve for x
    x = 226,418,287,525,358.44/13,592,984.20
  6. Step 6: Final answer
    x = 16,656,996.30

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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.