Home / 311,364,579,421.57-466,999,679,049.70-84,741,691,247.78

Finding the Fourth Proportional to 311,364,579,421.57, 466,999,679,049.70 and 84,741,691,247.78

Calculator

Solution

The fourth proportional to 311,364,579,421.57, 466,999,679,049.70 and 84,741,691,247.78 is: 127,099,693,511.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,364,579,421.57 : 466,999,679,049.70 = 84,741,691,247.78 : x
  2. Step 2: Convert to fraction form
    311,364,579,421.57/466,999,679,049.70 = 84,741,691,247.78/x
  3. Step 3: Cross multiply
    311,364,579,421.57x = 466,999,679,049.70 × 84,741,691,247.78
  4. Step 4: Simplify right side
    311,364,579,421.57x = 39,574,342,614,839,696,818,176
  5. Step 5: Solve for x
    x = 39,574,342,614,839,696,818,176/311,364,579,421.57
  6. Step 6: Final answer
    x = 127,099,693,511.57

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.