Home / 283,248,311.40-424,200,620.70-283,248,311.40

Finding the Fourth Proportional to 283,248,311.40, 424,200,620.70 and 283,248,311.40

Calculator

Solution

The fourth proportional to 283,248,311.40, 424,200,620.70 and 283,248,311.40 is: 424,200,620.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,248,311.40 : 424,200,620.70 = 283,248,311.40 : x
  2. Step 2: Convert to fraction form
    283,248,311.40/424,200,620.70 = 283,248,311.40/x
  3. Step 3: Cross multiply
    283,248,311.40x = 424,200,620.70 × 283,248,311.40
  4. Step 4: Simplify right side
    283,248,311.40x = 120,154,109,508,106,880
  5. Step 5: Solve for x
    x = 120,154,109,508,106,880/283,248,311.40
  6. Step 6: Final answer
    x = 424,200,620.70

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.