Home / 9,282,105.30-12,809,106.84-5,151,895.66

Finding the Fourth Proportional to 9,282,105.30, 12,809,106.84 and 5,151,895.66

Calculator

Solution

The fourth proportional to 9,282,105.30, 12,809,106.84 and 5,151,895.66 is: 7,109,505.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,282,105.30 : 12,809,106.84 = 5,151,895.66 : x
  2. Step 2: Convert to fraction form
    9,282,105.30/12,809,106.84 = 5,151,895.66/x
  3. Step 3: Cross multiply
    9,282,105.30x = 12,809,106.84 × 5,151,895.66
  4. Step 4: Simplify right side
    9,282,105.30x = 65,991,181,905,449.55
  5. Step 5: Solve for x
    x = 65,991,181,905,449.55/9,282,105.30
  6. Step 6: Final answer
    x = 7,109,505.85

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.