Home / 209,598,395.54-313,994,643.79-117,201,896.52

Finding the Fourth Proportional to 209,598,395.54, 313,994,643.79 and 117,201,896.52

Calculator

Solution

The fourth proportional to 209,598,395.54, 313,994,643.79 and 117,201,896.52 is: 175,577,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,598,395.54 : 313,994,643.79 = 117,201,896.52 : x
  2. Step 2: Convert to fraction form
    209,598,395.54/313,994,643.79 = 117,201,896.52/x
  3. Step 3: Cross multiply
    209,598,395.54x = 313,994,643.79 × 117,201,896.52
  4. Step 4: Simplify right side
    209,598,395.54x = 36,800,767,749,309,840
  5. Step 5: Solve for x
    x = 36,800,767,749,309,840/209,598,395.54
  6. Step 6: Final answer
    x = 175,577,526.03

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.