Home / 26,825,255.26-37,023,683.40-15,811,362.06

Finding the Fourth Proportional to 26,825,255.26, 37,023,683.40 and 15,811,362.06

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Solution

The fourth proportional to 26,825,255.26, 37,023,683.40 and 15,811,362.06 is: 21,822,527.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825,255.26 : 37,023,683.40 = 15,811,362.06 : x
  2. Step 2: Convert to fraction form
    26,825,255.26/37,023,683.40 = 15,811,362.06/x
  3. Step 3: Cross multiply
    26,825,255.26x = 37,023,683.40 × 15,811,362.06
  4. Step 4: Simplify right side
    26,825,255.26x = 585,394,863,032,211.75
  5. Step 5: Solve for x
    x = 585,394,863,032,211.75/26,825,255.26
  6. Step 6: Final answer
    x = 21,822,527.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.