Home / 13,959,247.71-19,263,485.61-7,764,161.16

Finding the Fourth Proportional to 13,959,247.71, 19,263,485.61 and 7,764,161.16

Calculator

Solution

The fourth proportional to 13,959,247.71, 19,263,485.61 and 7,764,161.16 is: 10,714,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,959,247.71 : 19,263,485.61 = 7,764,161.16 : x
  2. Step 2: Convert to fraction form
    13,959,247.71/19,263,485.61 = 7,764,161.16/x
  3. Step 3: Cross multiply
    13,959,247.71x = 19,263,485.61 × 7,764,161.16
  4. Step 4: Simplify right side
    13,959,247.71x = 149,564,806,779,380.91
  5. Step 5: Solve for x
    x = 149,564,806,779,380.91/13,959,247.71
  6. Step 6: Final answer
    x = 10,714,388.76

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.