Home / 17,489,955.01-26,233,986.66-5,359,453.49

Finding the Fourth Proportional to 17,489,955.01, 26,233,986.66 and 5,359,453.49

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Solution

The fourth proportional to 17,489,955.01, 26,233,986.66 and 5,359,453.49 is: 8,038,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,489,955.01 : 26,233,986.66 = 5,359,453.49 : x
  2. Step 2: Convert to fraction form
    17,489,955.01/26,233,986.66 = 5,359,453.49/x
  3. Step 3: Cross multiply
    17,489,955.01x = 26,233,986.66 × 5,359,453.49
  4. Step 4: Simplify right side
    17,489,955.01x = 140,599,831,230,380.52
  5. Step 5: Solve for x
    x = 140,599,831,230,380.52/17,489,955.01
  6. Step 6: Final answer
    x = 8,038,890.39

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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.