Home / 16,463,091.97-24,689,406.56-15,388,419.20

Finding the Fourth Proportional to 16,463,091.97, 24,689,406.56 and 15,388,419.20

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Solution

The fourth proportional to 16,463,091.97, 24,689,406.56 and 15,388,419.20 is: 23,077,738.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463,091.97 : 24,689,406.56 = 15,388,419.20 : x
  2. Step 2: Convert to fraction form
    16,463,091.97/24,689,406.56 = 15,388,419.20/x
  3. Step 3: Cross multiply
    16,463,091.97x = 24,689,406.56 × 15,388,419.20
  4. Step 4: Simplify right side
    16,463,091.97x = 379,930,937,944,509.94
  5. Step 5: Solve for x
    x = 379,930,937,944,509.94/16,463,091.97
  6. Step 6: Final answer
    x = 23,077,738.91

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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.