Home / 17,647,698.45-24,356,711.91-14,702,845.71

Finding the Fourth Proportional to 17,647,698.45, 24,356,711.91 and 14,702,845.71

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Solution

The fourth proportional to 17,647,698.45, 24,356,711.91 and 14,702,845.71 is: 20,292,333.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647,698.45 : 24,356,711.91 = 14,702,845.71 : x
  2. Step 2: Convert to fraction form
    17,647,698.45/24,356,711.91 = 14,702,845.71/x
  3. Step 3: Cross multiply
    17,647,698.45x = 24,356,711.91 × 14,702,845.71
  4. Step 4: Simplify right side
    17,647,698.45x = 358,112,977,215,649.44
  5. Step 5: Solve for x
    x = 358,112,977,215,649.44/17,647,698.45
  6. Step 6: Final answer
    x = 20,292,333.20

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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.