Home / 45,203,771.25-62,383,336.38-25,625,040.12

Finding the Fourth Proportional to 45,203,771.25, 62,383,336.38 and 25,625,040.12

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Solution

The fourth proportional to 45,203,771.25, 62,383,336.38 and 25,625,040.12 is: 35,363,763.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,203,771.25 : 62,383,336.38 = 25,625,040.12 : x
  2. Step 2: Convert to fraction form
    45,203,771.25/62,383,336.38 = 25,625,040.12/x
  3. Step 3: Cross multiply
    45,203,771.25x = 62,383,336.38 × 25,625,040.12
  4. Step 4: Simplify right side
    45,203,771.25x = 1,598,575,497,556,955.75
  5. Step 5: Solve for x
    x = 1,598,575,497,556,955.75/45,203,771.25
  6. Step 6: Final answer
    x = 35,363,763.98

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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.