Home / 236,974,855.56-355,334,474.46-107,511,825.48

Finding the Fourth Proportional to 236,974,855.56, 355,334,474.46 and 107,511,825.48

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Solution

The fourth proportional to 236,974,855.56, 355,334,474.46 and 107,511,825.48 is: 161,209,753.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,974,855.56 : 355,334,474.46 = 107,511,825.48 : x
  2. Step 2: Convert to fraction form
    236,974,855.56/355,334,474.46 = 107,511,825.48/x
  3. Step 3: Cross multiply
    236,974,855.56x = 355,334,474.46 × 107,511,825.48
  4. Step 4: Simplify right side
    236,974,855.56x = 38,202,658,005,171,040
  5. Step 5: Solve for x
    x = 38,202,658,005,171,040/236,974,855.56
  6. Step 6: Final answer
    x = 161,209,753.31

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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.