Home / 40,916,981.09-61,383,556.92-15,009,523.03

Finding the Fourth Proportional to 40,916,981.09, 61,383,556.92 and 15,009,523.03

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Solution

The fourth proportional to 40,916,981.09, 61,383,556.92 and 15,009,523.03 is: 22,517,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,916,981.09 : 61,383,556.92 = 15,009,523.03 : x
  2. Step 2: Convert to fraction form
    40,916,981.09/61,383,556.92 = 15,009,523.03/x
  3. Step 3: Cross multiply
    40,916,981.09x = 61,383,556.92 × 15,009,523.03
  4. Step 4: Simplify right side
    40,916,981.09x = 921,337,910,984,661.88
  5. Step 5: Solve for x
    x = 921,337,910,984,661.88/40,916,981.09
  6. Step 6: Final answer
    x = 22,517,250.45

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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.