Home / 17,322,614.64-25,972,112.16-8,786,491.20

Finding the Fourth Proportional to 17,322,614.64, 25,972,112.16 and 8,786,491.20

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Solution

The fourth proportional to 17,322,614.64, 25,972,112.16 and 8,786,491.20 is: 13,173,746.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,322,614.64 : 25,972,112.16 = 8,786,491.20 : x
  2. Step 2: Convert to fraction form
    17,322,614.64/25,972,112.16 = 8,786,491.20/x
  3. Step 3: Cross multiply
    17,322,614.64x = 25,972,112.16 × 8,786,491.20
  4. Step 4: Simplify right side
    17,322,614.64x = 228,203,734,939,252.97
  5. Step 5: Solve for x
    x = 228,203,734,939,252.97/17,322,614.64
  6. Step 6: Final answer
    x = 13,173,746.56

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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.