Home / 236,622,533.55-354,933,324.35-222,223,308.29

Finding the Fourth Proportional to 236,622,533.55, 354,933,324.35 and 222,223,308.29

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Solution

The fourth proportional to 236,622,533.55, 354,933,324.35 and 222,223,308.29 is: 333,334,515.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,622,533.55 : 354,933,324.35 = 222,223,308.29 : x
  2. Step 2: Convert to fraction form
    236,622,533.55/354,933,324.35 = 222,223,308.29/x
  3. Step 3: Cross multiply
    236,622,533.55x = 354,933,324.35 × 222,223,308.29
  4. Step 4: Simplify right side
    236,622,533.55x = 78,874,457,559,424,624
  5. Step 5: Solve for x
    x = 78,874,457,559,424,624/236,622,533.55
  6. Step 6: Final answer
    x = 333,334,515.42

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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.