Home / 81,756,498.87-122,585,353.17-32,579,917.61

Finding the Fourth Proportional to 81,756,498.87, 122,585,353.17 and 32,579,917.61

Calculator

Solution

The fourth proportional to 81,756,498.87, 122,585,353.17 and 32,579,917.61 is: 48,850,192.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,756,498.87 : 122,585,353.17 = 32,579,917.61 : x
  2. Step 2: Convert to fraction form
    81,756,498.87/122,585,353.17 = 32,579,917.61/x
  3. Step 3: Cross multiply
    81,756,498.87x = 122,585,353.17 × 32,579,917.61
  4. Step 4: Simplify right side
    81,756,498.87x = 3,993,820,706,471,352.50
  5. Step 5: Solve for x
    x = 3,993,820,706,471,352.50/81,756,498.87
  6. Step 6: Final answer
    x = 48,850,192.48

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.