Home / 17,336,612.35-26,005,173.22-8,239,638.23

Finding the Fourth Proportional to 17,336,612.35, 26,005,173.22 and 8,239,638.23

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Solution

The fourth proportional to 17,336,612.35, 26,005,173.22 and 8,239,638.23 is: 12,359,578.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,336,612.35 : 26,005,173.22 = 8,239,638.23 : x
  2. Step 2: Convert to fraction form
    17,336,612.35/26,005,173.22 = 8,239,638.23/x
  3. Step 3: Cross multiply
    17,336,612.35x = 26,005,173.22 × 8,239,638.23
  4. Step 4: Simplify right side
    17,336,612.35x = 214,273,219,419,077.28
  5. Step 5: Solve for x
    x = 214,273,219,419,077.28/17,336,612.35
  6. Step 6: Final answer
    x = 12,359,578.39

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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.