Home / 548,169,234.41-756,505,538.25-310,035,530.42

Finding the Fourth Proportional to 548,169,234.41, 756,505,538.25 and 310,035,530.42

Calculator

Solution

The fourth proportional to 548,169,234.41, 756,505,538.25 and 310,035,530.42 is: 427,867,127.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,169,234.41 : 756,505,538.25 = 310,035,530.42 : x
  2. Step 2: Convert to fraction form
    548,169,234.41/756,505,538.25 = 310,035,530.42/x
  3. Step 3: Cross multiply
    548,169,234.41x = 756,505,538.25 × 310,035,530.42
  4. Step 4: Simplify right side
    548,169,234.41x = 234,543,595,819,149,632
  5. Step 5: Solve for x
    x = 234,543,595,819,149,632/548,169,234.41
  6. Step 6: Final answer
    x = 427,867,127.70

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.