Home / 223,785,310.89-335,728,290.42-68,326,114.35

Finding the Fourth Proportional to 223,785,310.89, 335,728,290.42 and 68,326,114.35

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Solution

The fourth proportional to 223,785,310.89, 335,728,290.42 and 68,326,114.35 is: 102,504,536.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,785,310.89 : 335,728,290.42 = 68,326,114.35 : x
  2. Step 2: Convert to fraction form
    223,785,310.89/335,728,290.42 = 68,326,114.35/x
  3. Step 3: Cross multiply
    223,785,310.89x = 335,728,290.42 × 68,326,114.35
  4. Step 4: Simplify right side
    223,785,310.89x = 22,939,009,560,251,724
  5. Step 5: Solve for x
    x = 22,939,009,560,251,724/223,785,310.89
  6. Step 6: Final answer
    x = 102,504,536.47

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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.