Home / 50,741,796.54-76,089,833.37-30,280,963.26

Finding the Fourth Proportional to 50,741,796.54, 76,089,833.37 and 30,280,963.26

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Solution

The fourth proportional to 50,741,796.54, 76,089,833.37 and 30,280,963.26 is: 45,407,801.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,741,796.54 : 76,089,833.37 = 30,280,963.26 : x
  2. Step 2: Convert to fraction form
    50,741,796.54/76,089,833.37 = 30,280,963.26/x
  3. Step 3: Cross multiply
    50,741,796.54x = 76,089,833.37 × 30,280,963.26
  4. Step 4: Simplify right side
    50,741,796.54x = 2,304,073,448,736,492.50
  5. Step 5: Solve for x
    x = 2,304,073,448,736,492.50/50,741,796.54
  6. Step 6: Final answer
    x = 45,407,801.97

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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.