Home / 225,526,276.80-338,289,415.20-171,778,564.80

Finding the Fourth Proportional to 225,526,276.80, 338,289,415.20 and 171,778,564.80

Calculator

Solution

The fourth proportional to 225,526,276.80, 338,289,415.20 and 171,778,564.80 is: 257,667,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,526,276.80 : 338,289,415.20 = 171,778,564.80 : x
  2. Step 2: Convert to fraction form
    225,526,276.80/338,289,415.20 = 171,778,564.80/x
  3. Step 3: Cross multiply
    225,526,276.80x = 338,289,415.20 × 171,778,564.80
  4. Step 4: Simplify right side
    225,526,276.80x = 58,110,870,230,087,304
  5. Step 5: Solve for x
    x = 58,110,870,230,087,304/225,526,276.80
  6. Step 6: Final answer
    x = 257,667,847.20

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.