Home / 26,017,975.26-39,083,278.14-16,915,391.46

Finding the Fourth Proportional to 26,017,975.26, 39,083,278.14 and 16,915,391.46

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Solution

The fourth proportional to 26,017,975.26, 39,083,278.14 and 16,915,391.46 is: 25,409,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,017,975.26 : 39,083,278.14 = 16,915,391.46 : x
  2. Step 2: Convert to fraction form
    26,017,975.26/39,083,278.14 = 16,915,391.46/x
  3. Step 3: Cross multiply
    26,017,975.26x = 39,083,278.14 × 16,915,391.46
  4. Step 4: Simplify right side
    26,017,975.26x = 661,108,949,278,160.75
  5. Step 5: Solve for x
    x = 661,108,949,278,160.75/26,017,975.26
  6. Step 6: Final answer
    x = 25,409,700.13

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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.