Home / 291,289,202.60-436,933,803.90-262,063,884.20

Finding the Fourth Proportional to 291,289,202.60, 436,933,803.90 and 262,063,884.20

Calculator

Solution

The fourth proportional to 291,289,202.60, 436,933,803.90 and 262,063,884.20 is: 393,095,826.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    291,289,202.60 : 436,933,803.90 = 262,063,884.20 : x
  2. Step 2: Convert to fraction form
    291,289,202.60/436,933,803.90 = 262,063,884.20/x
  3. Step 3: Cross multiply
    291,289,202.60x = 436,933,803.90 × 262,063,884.20
  4. Step 4: Simplify right side
    291,289,202.60x = 114,504,569,788,315,104
  5. Step 5: Solve for x
    x = 114,504,569,788,315,104/291,289,202.60
  6. Step 6: Final answer
    x = 393,095,826.30

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.