Home / 17,563,090.40-26,344,635.60-11,535,912.80

Finding the Fourth Proportional to 17,563,090.40, 26,344,635.60 and 11,535,912.80

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Solution

The fourth proportional to 17,563,090.40, 26,344,635.60 and 11,535,912.80 is: 17,303,869.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,563,090.40 : 26,344,635.60 = 11,535,912.80 : x
  2. Step 2: Convert to fraction form
    17,563,090.40/26,344,635.60 = 11,535,912.80/x
  3. Step 3: Cross multiply
    17,563,090.40x = 26,344,635.60 × 11,535,912.80
  4. Step 4: Simplify right side
    17,563,090.40x = 303,909,419,029,375.69
  5. Step 5: Solve for x
    x = 303,909,419,029,375.69/17,563,090.40
  6. Step 6: Final answer
    x = 17,303,869.20

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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.