Home / 284,059,303.11-425,712,271.23-145,879,328.70

Finding the Fourth Proportional to 284,059,303.11, 425,712,271.23 and 145,879,328.70

Calculator

Solution

The fourth proportional to 284,059,303.11, 425,712,271.23 and 145,879,328.70 is: 218,625,546.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,059,303.11 : 425,712,271.23 = 145,879,328.70 : x
  2. Step 2: Convert to fraction form
    284,059,303.11/425,712,271.23 = 145,879,328.70/x
  3. Step 3: Cross multiply
    284,059,303.11x = 425,712,271.23 × 145,879,328.70
  4. Step 4: Simplify right side
    284,059,303.11x = 62,102,620,346,384,720
  5. Step 5: Solve for x
    x = 62,102,620,346,384,720/284,059,303.11
  6. Step 6: Final answer
    x = 218,625,546.38

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.