Home / 17,630,481.95-26,436,547.25-6,269,279.39

Finding the Fourth Proportional to 17,630,481.95, 26,436,547.25 and 6,269,279.39

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Solution

The fourth proportional to 17,630,481.95, 26,436,547.25 and 6,269,279.39 is: 9,400,656.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,630,481.95 : 26,436,547.25 = 6,269,279.39 : x
  2. Step 2: Convert to fraction form
    17,630,481.95/26,436,547.25 = 6,269,279.39/x
  3. Step 3: Cross multiply
    17,630,481.95x = 26,436,547.25 × 6,269,279.39
  4. Step 4: Simplify right side
    17,630,481.95x = 165,738,100,785,839.78
  5. Step 5: Solve for x
    x = 165,738,100,785,839.78/17,630,481.95
  6. Step 6: Final answer
    x = 9,400,656.28

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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.