Home / 170,717,644.08-256,077,138.48-41,325,046.44

Finding the Fourth Proportional to 170,717,644.08, 256,077,138.48 and 41,325,046.44

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Solution

The fourth proportional to 170,717,644.08, 256,077,138.48 and 41,325,046.44 is: 61,987,732.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,717,644.08 : 256,077,138.48 = 41,325,046.44 : x
  2. Step 2: Convert to fraction form
    170,717,644.08/256,077,138.48 = 41,325,046.44/x
  3. Step 3: Cross multiply
    170,717,644.08x = 256,077,138.48 × 41,325,046.44
  4. Step 4: Simplify right side
    170,717,644.08x = 10,582,399,639,908,310
  5. Step 5: Solve for x
    x = 10,582,399,639,908,310/170,717,644.08
  6. Step 6: Final answer
    x = 61,987,732.42

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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.