Home / 17,469,118.40-26,203,677.60-10,741,323.20

Finding the Fourth Proportional to 17,469,118.40, 26,203,677.60 and 10,741,323.20

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Solution

The fourth proportional to 17,469,118.40, 26,203,677.60 and 10,741,323.20 is: 16,111,984.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,469,118.40 : 26,203,677.60 = 10,741,323.20 : x
  2. Step 2: Convert to fraction form
    17,469,118.40/26,203,677.60 = 10,741,323.20/x
  3. Step 3: Cross multiply
    17,469,118.40x = 26,203,677.60 × 10,741,323.20
  4. Step 4: Simplify right side
    17,469,118.40x = 281,462,170,130,200.31
  5. Step 5: Solve for x
    x = 281,462,170,130,200.31/17,469,118.40
  6. Step 6: Final answer
    x = 16,111,984.80

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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.