Home / 72,783,895.79-109,213,628.33-29,684,718.83

Finding the Fourth Proportional to 72,783,895.79, 109,213,628.33 and 29,684,718.83

Calculator

Solution

The fourth proportional to 72,783,895.79, 109,213,628.33 and 29,684,718.83 is: 44,542,488.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,783,895.79 : 109,213,628.33 = 29,684,718.83 : x
  2. Step 2: Convert to fraction form
    72,783,895.79/109,213,628.33 = 29,684,718.83/x
  3. Step 3: Cross multiply
    72,783,895.79x = 109,213,628.33 × 29,684,718.83
  4. Step 4: Simplify right side
    72,783,895.79x = 3,241,975,848,685,680.50
  5. Step 5: Solve for x
    x = 3,241,975,848,685,680.50/72,783,895.79
  6. Step 6: Final answer
    x = 44,542,488.61

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.