Home / 18,367,971.85-25,339,320.07-11,843,697.07

Finding the Fourth Proportional to 18,367,971.85, 25,339,320.07 and 11,843,697.07

Calculator

Solution

The fourth proportional to 18,367,971.85, 25,339,320.07 and 11,843,697.07 is: 16,338,833.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,367,971.85 : 25,339,320.07 = 11,843,697.07 : x
  2. Step 2: Convert to fraction form
    18,367,971.85/25,339,320.07 = 11,843,697.07/x
  3. Step 3: Cross multiply
    18,367,971.85x = 25,339,320.07 × 11,843,697.07
  4. Step 4: Simplify right side
    18,367,971.85x = 300,111,230,868,851.19
  5. Step 5: Solve for x
    x = 300,111,230,868,851.19/18,367,971.85
  6. Step 6: Final answer
    x = 16,338,833.34

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.