Home / 81,073,107.01-111,880,995.57-43,903,451.37

Finding the Fourth Proportional to 81,073,107.01, 111,880,995.57 and 43,903,451.37

Calculator

Solution

The fourth proportional to 81,073,107.01, 111,880,995.57 and 43,903,451.37 is: 60,586,821.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,073,107.01 : 111,880,995.57 = 43,903,451.37 : x
  2. Step 2: Convert to fraction form
    81,073,107.01/111,880,995.57 = 43,903,451.37/x
  3. Step 3: Cross multiply
    81,073,107.01x = 111,880,995.57 × 43,903,451.37
  4. Step 4: Simplify right side
    81,073,107.01x = 4,911,961,847,808,899
  5. Step 5: Solve for x
    x = 4,911,961,847,808,899/81,073,107.01
  6. Step 6: Final answer
    x = 60,586,821.31

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.