Home / 17,083,405.20-25,627,355.55-6,308,274.90

Finding the Fourth Proportional to 17,083,405.20, 25,627,355.55 and 6,308,274.90

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Solution

The fourth proportional to 17,083,405.20, 25,627,355.55 and 6,308,274.90 is: 9,463,242.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,405.20 : 25,627,355.55 = 6,308,274.90 : x
  2. Step 2: Convert to fraction form
    17,083,405.20/25,627,355.55 = 6,308,274.90/x
  3. Step 3: Cross multiply
    17,083,405.20x = 25,627,355.55 × 6,308,274.90
  4. Step 4: Simplify right side
    17,083,405.20x = 161,664,403,769,440.72
  5. Step 5: Solve for x
    x = 161,664,403,769,440.72/17,083,405.20
  6. Step 6: Final answer
    x = 9,463,242.36

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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.