Home / 17,439,290.40-26,164,536.48-5,311,099.92

Finding the Fourth Proportional to 17,439,290.40, 26,164,536.48 and 5,311,099.92

Calculator

Solution

The fourth proportional to 17,439,290.40, 26,164,536.48 and 5,311,099.92 is: 7,968,355.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439,290.40 : 26,164,536.48 = 5,311,099.92 : x
  2. Step 2: Convert to fraction form
    17,439,290.40/26,164,536.48 = 5,311,099.92/x
  3. Step 3: Cross multiply
    17,439,290.40x = 26,164,536.48 × 5,311,099.92
  4. Step 4: Simplify right side
    17,439,290.40x = 138,962,467,605,765.08
  5. Step 5: Solve for x
    x = 138,962,467,605,765.08/17,439,290.40
  6. Step 6: Final answer
    x = 7,968,355.62

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.