Home / 45,821,021.28-63,233,244.72-25,195,797.60

Finding the Fourth Proportional to 45,821,021.28, 63,233,244.72 and 25,195,797.60

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Solution

The fourth proportional to 45,821,021.28, 63,233,244.72 and 25,195,797.60 is: 34,770,330.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,821,021.28 : 63,233,244.72 = 25,195,797.60 : x
  2. Step 2: Convert to fraction form
    45,821,021.28/63,233,244.72 = 25,195,797.60/x
  3. Step 3: Cross multiply
    45,821,021.28x = 63,233,244.72 × 25,195,797.60
  4. Step 4: Simplify right side
    45,821,021.28x = 1,593,212,035,556,388.75
  5. Step 5: Solve for x
    x = 1,593,212,035,556,388.75/45,821,021.28
  6. Step 6: Final answer
    x = 34,770,330.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.