Home / 45,948,936.85-63,409,542.93-25,040,974.45

Finding the Fourth Proportional to 45,948,936.85, 63,409,542.93 and 25,040,974.45

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Solution

The fourth proportional to 45,948,936.85, 63,409,542.93 and 25,040,974.45 is: 34,556,550.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,948,936.85 : 63,409,542.93 = 25,040,974.45 : x
  2. Step 2: Convert to fraction form
    45,948,936.85/63,409,542.93 = 25,040,974.45/x
  3. Step 3: Cross multiply
    45,948,936.85x = 63,409,542.93 × 25,040,974.45
  4. Step 4: Simplify right side
    45,948,936.85x = 1,587,836,744,396,308
  5. Step 5: Solve for x
    x = 1,587,836,744,396,308/45,948,936.85
  6. Step 6: Final answer
    x = 34,556,550.23

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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.