Home / 26,083,106.48-35,993,986.26-15,635,025.20

Finding the Fourth Proportional to 26,083,106.48, 35,993,986.26 and 15,635,025.20

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Solution

The fourth proportional to 26,083,106.48, 35,993,986.26 and 15,635,025.20 is: 21,575,914.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,083,106.48 : 35,993,986.26 = 15,635,025.20 : x
  2. Step 2: Convert to fraction form
    26,083,106.48/35,993,986.26 = 15,635,025.20/x
  3. Step 3: Cross multiply
    26,083,106.48x = 35,993,986.26 × 15,635,025.20
  4. Step 4: Simplify right side
    26,083,106.48x = 562,766,882,223,553.69
  5. Step 5: Solve for x
    x = 562,766,882,223,553.69/26,083,106.48
  6. Step 6: Final answer
    x = 21,575,914.77

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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.