Home / 51,654,185.38-71,286,011.58-28,449,307

Finding the Fourth Proportional to 51,654,185.38, 71,286,011.58 and 28,449,307

Calculator

Solution

The fourth proportional to 51,654,185.38, 71,286,011.58 and 28,449,307 is: 39,261,825.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,654,185.38 : 71,286,011.58 = 28,449,307 : x
  2. Step 2: Convert to fraction form
    51,654,185.38/71,286,011.58 = 28,449,307/x
  3. Step 3: Cross multiply
    51,654,185.38x = 71,286,011.58 × 28,449,307
  4. Step 4: Simplify right side
    51,654,185.38x = 2,028,037,628,244,975
  5. Step 5: Solve for x
    x = 2,028,037,628,244,975/51,654,185.38
  6. Step 6: Final answer
    x = 39,261,825.80

Related Problems

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.