Home / 9,548,939.78-13,177,538.28-5,198,059.11

Finding the Fourth Proportional to 9,548,939.78, 13,177,538.28 and 5,198,059.11

Calculator

Solution

The fourth proportional to 9,548,939.78, 13,177,538.28 and 5,198,059.11 is: 7,173,322.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,939.78 : 13,177,538.28 = 5,198,059.11 : x
  2. Step 2: Convert to fraction form
    9,548,939.78/13,177,538.28 = 5,198,059.11/x
  3. Step 3: Cross multiply
    9,548,939.78x = 13,177,538.28 × 5,198,059.11
  4. Step 4: Simplify right side
    9,548,939.78x = 68,497,622,903,727.73
  5. Step 5: Solve for x
    x = 68,497,622,903,727.73/9,548,939.78
  6. Step 6: Final answer
    x = 7,173,322.33

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.