Home / 17,581,318.10-26,380,969.84-8,369,698.70

Finding the Fourth Proportional to 17,581,318.10, 26,380,969.84 and 8,369,698.70

Calculator

Solution

The fourth proportional to 17,581,318.10, 26,380,969.84 and 8,369,698.70 is: 12,558,829.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,581,318.10 : 26,380,969.84 = 8,369,698.70 : x
  2. Step 2: Convert to fraction form
    17,581,318.10/26,380,969.84 = 8,369,698.70/x
  3. Step 3: Cross multiply
    17,581,318.10x = 26,380,969.84 × 8,369,698.70
  4. Step 4: Simplify right side
    17,581,318.10x = 220,800,768,974,587.22
  5. Step 5: Solve for x
    x = 220,800,768,974,587.22/17,581,318.10
  6. Step 6: Final answer
    x = 12,558,829.08

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.