Home / 54,057,564.24-81,092,645.46-17,668,683.60

Finding the Fourth Proportional to 54,057,564.24, 81,092,645.46 and 17,668,683.60

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Solution

The fourth proportional to 54,057,564.24, 81,092,645.46 and 17,668,683.60 is: 26,505,084.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,057,564.24 : 81,092,645.46 = 17,668,683.60 : x
  2. Step 2: Convert to fraction form
    54,057,564.24/81,092,645.46 = 17,668,683.60/x
  3. Step 3: Cross multiply
    54,057,564.24x = 81,092,645.46 × 17,668,683.60
  4. Step 4: Simplify right side
    54,057,564.24x = 1,432,800,294,919,716.50
  5. Step 5: Solve for x
    x = 1,432,800,294,919,716.50/54,057,564.24
  6. Step 6: Final answer
    x = 26,505,084.26

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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.