Home / 10,206,845.20-15,310,267.80-6,805,622.80

Finding the Fourth Proportional to 10,206,845.20, 15,310,267.80 and 6,805,622.80

Calculator

Solution

The fourth proportional to 10,206,845.20, 15,310,267.80 and 6,805,622.80 is: 10,208,434.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,206,845.20 : 15,310,267.80 = 6,805,622.80 : x
  2. Step 2: Convert to fraction form
    10,206,845.20/15,310,267.80 = 6,805,622.80/x
  3. Step 3: Cross multiply
    10,206,845.20x = 15,310,267.80 × 6,805,622.80
  4. Step 4: Simplify right side
    10,206,845.20x = 104,195,907,613,785.84
  5. Step 5: Solve for x
    x = 104,195,907,613,785.84/10,206,845.20
  6. Step 6: Final answer
    x = 10,208,434.20

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.