Home / 20,229,865.80-30,344,798.70-14,065,150.20

Finding the Fourth Proportional to 20,229,865.80, 30,344,798.70 and 14,065,150.20

Calculator

Solution

The fourth proportional to 20,229,865.80, 30,344,798.70 and 14,065,150.20 is: 21,097,725.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,229,865.80 : 30,344,798.70 = 14,065,150.20 : x
  2. Step 2: Convert to fraction form
    20,229,865.80/30,344,798.70 = 14,065,150.20/x
  3. Step 3: Cross multiply
    20,229,865.80x = 30,344,798.70 × 14,065,150.20
  4. Step 4: Simplify right side
    20,229,865.80x = 426,804,151,504,264.69
  5. Step 5: Solve for x
    x = 426,804,151,504,264.69/20,229,865.80
  6. Step 6: Final answer
    x = 21,097,725.30

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.