Home / 170,923,932.08-256,386,218.52-41,531,651.60

Finding the Fourth Proportional to 170,923,932.08, 256,386,218.52 and 41,531,651.60

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Solution

The fourth proportional to 170,923,932.08, 256,386,218.52 and 41,531,651.60 is: 62,297,555.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,923,932.08 : 256,386,218.52 = 41,531,651.60 : x
  2. Step 2: Convert to fraction form
    170,923,932.08/256,386,218.52 = 41,531,651.60/x
  3. Step 3: Cross multiply
    170,923,932.08x = 256,386,218.52 × 41,531,651.60
  4. Step 4: Simplify right side
    170,923,932.08x = 10,648,143,102,614,108
  5. Step 5: Solve for x
    x = 10,648,143,102,614,108/170,923,932.08
  6. Step 6: Final answer
    x = 62,297,555.25

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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.