Home / 11,214,025.80-16,821,038.70-7,387,650.60

Finding the Fourth Proportional to 11,214,025.80, 16,821,038.70 and 7,387,650.60

Calculator

Solution

The fourth proportional to 11,214,025.80, 16,821,038.70 and 7,387,650.60 is: 11,081,475.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,025.80 : 16,821,038.70 = 7,387,650.60 : x
  2. Step 2: Convert to fraction form
    11,214,025.80/16,821,038.70 = 7,387,650.60/x
  3. Step 3: Cross multiply
    11,214,025.80x = 16,821,038.70 × 7,387,650.60
  4. Step 4: Simplify right side
    11,214,025.80x = 124,267,956,644,678.20
  5. Step 5: Solve for x
    x = 124,267,956,644,678.20/11,214,025.80
  6. Step 6: Final answer
    x = 11,081,475.90

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.