Home / 18,470,589.48-25,488,194.76-10,628,834.49

Finding the Fourth Proportional to 18,470,589.48, 25,488,194.76 and 10,628,834.49

Calculator

Solution

The fourth proportional to 18,470,589.48, 25,488,194.76 and 10,628,834.49 is: 14,667,090.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,470,589.48 : 25,488,194.76 = 10,628,834.49 : x
  2. Step 2: Convert to fraction form
    18,470,589.48/25,488,194.76 = 10,628,834.49/x
  3. Step 3: Cross multiply
    18,470,589.48x = 25,488,194.76 × 10,628,834.49
  4. Step 4: Simplify right side
    18,470,589.48x = 270,909,803,552,925.28
  5. Step 5: Solve for x
    x = 270,909,803,552,925.28/18,470,589.48
  6. Step 6: Final answer
    x = 14,667,090.29

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.