Home / 80,911,223.08-121,341,536.70-27,045,937.96

Finding the Fourth Proportional to 80,911,223.08, 121,341,536.70 and 27,045,937.96

Calculator

Solution

The fourth proportional to 80,911,223.08, 121,341,536.70 and 27,045,937.96 is: 40,560,450.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,911,223.08 : 121,341,536.70 = 27,045,937.96 : x
  2. Step 2: Convert to fraction form
    80,911,223.08/121,341,536.70 = 27,045,937.96/x
  3. Step 3: Cross multiply
    80,911,223.08x = 121,341,536.70 × 27,045,937.96
  4. Step 4: Simplify right side
    80,911,223.08x = 3,281,795,673,559,263.50
  5. Step 5: Solve for x
    x = 3,281,795,673,559,263.50/80,911,223.08
  6. Step 6: Final answer
    x = 40,560,450.68

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.