Home / 13,561,268.42-18,714,751.72-7,366,435.94

Finding the Fourth Proportional to 13,561,268.42, 18,714,751.72 and 7,366,435.94

Calculator

Solution

The fourth proportional to 13,561,268.42, 18,714,751.72 and 7,366,435.94 is: 10,165,790.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,561,268.42 : 18,714,751.72 = 7,366,435.94 : x
  2. Step 2: Convert to fraction form
    13,561,268.42/18,714,751.72 = 7,366,435.94/x
  3. Step 3: Cross multiply
    13,561,268.42x = 18,714,751.72 × 7,366,435.94
  4. Step 4: Simplify right side
    13,561,268.42x = 137,861,019,678,384.81
  5. Step 5: Solve for x
    x = 137,861,019,678,384.81/13,561,268.42
  6. Step 6: Final answer
    x = 10,165,790.94

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.