Home / 50,511,055.20-75,780,579.60-33,504,943.20

Finding the Fourth Proportional to 50,511,055.20, 75,780,579.60 and 33,504,943.20

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Solution

The fourth proportional to 50,511,055.20, 75,780,579.60 and 33,504,943.20 is: 50,266,699.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,511,055.20 : 75,780,579.60 = 33,504,943.20 : x
  2. Step 2: Convert to fraction form
    50,511,055.20/75,780,579.60 = 33,504,943.20/x
  3. Step 3: Cross multiply
    50,511,055.20x = 75,780,579.60 × 33,504,943.20
  4. Step 4: Simplify right side
    50,511,055.20x = 2,539,024,015,161,078.50
  5. Step 5: Solve for x
    x = 2,539,024,015,161,078.50/50,511,055.20
  6. Step 6: Final answer
    x = 50,266,699.14

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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.