Home / 10,958,481.25-16,432,690.29-3,175,626.22

Finding the Fourth Proportional to 10,958,481.25, 16,432,690.29 and 3,175,626.22

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Solution

The fourth proportional to 10,958,481.25, 16,432,690.29 and 3,175,626.22 is: 4,761,981.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,958,481.25 : 16,432,690.29 = 3,175,626.22 : x
  2. Step 2: Convert to fraction form
    10,958,481.25/16,432,690.29 = 3,175,626.22/x
  3. Step 3: Cross multiply
    10,958,481.25x = 16,432,690.29 × 3,175,626.22
  4. Step 4: Simplify right side
    10,958,481.25x = 52,184,082,170,085.95
  5. Step 5: Solve for x
    x = 52,184,082,170,085.95/10,958,481.25
  6. Step 6: Final answer
    x = 4,761,981.24

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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.