Home / 367,647,955.20-550,834,203.60-238,188,927.60

Finding the Fourth Proportional to 367,647,955.20, 550,834,203.60 and 238,188,927.60

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Solution

The fourth proportional to 367,647,955.20, 550,834,203.60 and 238,188,927.60 is: 356,870,224.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,647,955.20 : 550,834,203.60 = 238,188,927.60 : x
  2. Step 2: Convert to fraction form
    367,647,955.20/550,834,203.60 = 238,188,927.60/x
  3. Step 3: Cross multiply
    367,647,955.20x = 550,834,203.60 × 238,188,927.60
  4. Step 4: Simplify right side
    367,647,955.20x = 131,202,608,240,884,064
  5. Step 5: Solve for x
    x = 131,202,608,240,884,064/367,647,955.20
  6. Step 6: Final answer
    x = 356,870,224.31

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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.