Home / 80,066,718.72-110,492,267.52-43,397,253.12

Finding the Fourth Proportional to 80,066,718.72, 110,492,267.52 and 43,397,253.12

Calculator

Solution

The fourth proportional to 80,066,718.72, 110,492,267.52 and 43,397,253.12 is: 59,888,315.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,066,718.72 : 110,492,267.52 = 43,397,253.12 : x
  2. Step 2: Convert to fraction form
    80,066,718.72/110,492,267.52 = 43,397,253.12/x
  3. Step 3: Cross multiply
    80,066,718.72x = 110,492,267.52 × 43,397,253.12
  4. Step 4: Simplify right side
    80,066,718.72x = 4,795,060,901,368,194
  5. Step 5: Solve for x
    x = 4,795,060,901,368,194/80,066,718.72
  6. Step 6: Final answer
    x = 59,888,315.37

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.