Home / 235,759,377.05-322,991,498.86-226,923,168.78

Finding the Fourth Proportional to 235,759,377.05, 322,991,498.86 and 226,923,168.78

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Solution

The fourth proportional to 235,759,377.05, 322,991,498.86 and 226,923,168.78 is: 310,885,850.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,759,377.05 : 322,991,498.86 = 226,923,168.78 : x
  2. Step 2: Convert to fraction form
    235,759,377.05/322,991,498.86 = 226,923,168.78/x
  3. Step 3: Cross multiply
    235,759,377.05x = 322,991,498.86 × 226,923,168.78
  4. Step 4: Simplify right side
    235,759,377.05x = 73,294,254,409,902,784
  5. Step 5: Solve for x
    x = 73,294,254,409,902,784/235,759,377.05
  6. Step 6: Final answer
    x = 310,885,850.34

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.