Home / 34,056,257.44-51,054,014.16-12,485,832.70

Finding the Fourth Proportional to 34,056,257.44, 51,054,014.16 and 12,485,832.70

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Solution

The fourth proportional to 34,056,257.44, 51,054,014.16 and 12,485,832.70 is: 18,717,613.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,056,257.44 : 51,054,014.16 = 12,485,832.70 : x
  2. Step 2: Convert to fraction form
    34,056,257.44/51,054,014.16 = 12,485,832.70/x
  3. Step 3: Cross multiply
    34,056,257.44x = 51,054,014.16 × 12,485,832.70
  4. Step 4: Simplify right side
    34,056,257.44x = 637,451,879,465,191
  5. Step 5: Solve for x
    x = 637,451,879,465,191/34,056,257.44
  6. Step 6: Final answer
    x = 18,717,613.95

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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.