Home / 235,759,378.55-322,991,500.92-226,923,170.28

Finding the Fourth Proportional to 235,759,378.55, 322,991,500.92 and 226,923,170.28

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Solution

The fourth proportional to 235,759,378.55, 322,991,500.92 and 226,923,170.28 is: 310,885,852.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,759,378.55 : 322,991,500.92 = 226,923,170.28 : x
  2. Step 2: Convert to fraction form
    235,759,378.55/322,991,500.92 = 226,923,170.28/x
  3. Step 3: Cross multiply
    235,759,378.55x = 322,991,500.92 × 226,923,170.28
  4. Step 4: Simplify right side
    235,759,378.55x = 73,294,255,362,261,936
  5. Step 5: Solve for x
    x = 73,294,255,362,261,936/235,759,378.55
  6. Step 6: Final answer
    x = 310,885,852.40

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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.