Home / 13,066,193.25-19,601,906.07-7,317,102.65

Finding the Fourth Proportional to 13,066,193.25, 19,601,906.07 and 7,317,102.65

Calculator

Solution

The fourth proportional to 13,066,193.25, 19,601,906.07 and 7,317,102.65 is: 10,977,119.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,066,193.25 : 19,601,906.07 = 7,317,102.65 : x
  2. Step 2: Convert to fraction form
    13,066,193.25/19,601,906.07 = 7,317,102.65/x
  3. Step 3: Cross multiply
    13,066,193.25x = 19,601,906.07 × 7,317,102.65
  4. Step 4: Simplify right side
    13,066,193.25x = 143,429,158,813,262.59
  5. Step 5: Solve for x
    x = 143,429,158,813,262.59/13,066,193.25
  6. Step 6: Final answer
    x = 10,977,119.05

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.