Home / 13,463,280.12-20,179,961.10-10,257,837.96

Finding the Fourth Proportional to 13,463,280.12, 20,179,961.10 and 10,257,837.96

Calculator

Solution

The fourth proportional to 13,463,280.12, 20,179,961.10 and 10,257,837.96 is: 15,375,359.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463,280.12 : 20,179,961.10 = 10,257,837.96 : x
  2. Step 2: Convert to fraction form
    13,463,280.12/20,179,961.10 = 10,257,837.96/x
  3. Step 3: Cross multiply
    13,463,280.12x = 20,179,961.10 × 10,257,837.96
  4. Step 4: Simplify right side
    13,463,280.12x = 207,002,771,002,903.38
  5. Step 5: Solve for x
    x = 207,002,771,002,903.38/13,463,280.12
  6. Step 6: Final answer
    x = 15,375,359.43

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.