Home / 190,236,828.46-262,533,285.78-181,519,867.46

Finding the Fourth Proportional to 190,236,828.46, 262,533,285.78 and 181,519,867.46

Calculator

Solution

The fourth proportional to 190,236,828.46, 262,533,285.78 and 181,519,867.46 is: 250,503,583.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,236,828.46 : 262,533,285.78 = 181,519,867.46 : x
  2. Step 2: Convert to fraction form
    190,236,828.46/262,533,285.78 = 181,519,867.46/x
  3. Step 3: Cross multiply
    190,236,828.46x = 262,533,285.78 × 181,519,867.46
  4. Step 4: Simplify right side
    190,236,828.46x = 47,655,007,237,311,240
  5. Step 5: Solve for x
    x = 47,655,007,237,311,240/190,236,828.46
  6. Step 6: Final answer
    x = 250,503,583.48

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.