Home / 84,245,750-126,373,352.12-23,656,752.08

Finding the Fourth Proportional to 84,245,750, 126,373,352.12 and 23,656,752.08

Calculator

Solution

The fourth proportional to 84,245,750, 126,373,352.12 and 23,656,752.08 is: 35,486,455.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,245,750 : 126,373,352.12 = 23,656,752.08 : x
  2. Step 2: Convert to fraction form
    84,245,750/126,373,352.12 = 23,656,752.08/x
  3. Step 3: Cross multiply
    84,245,750x = 126,373,352.12 × 23,656,752.08
  4. Step 4: Simplify right side
    84,245,750x = 2,989,583,060,621,382.50
  5. Step 5: Solve for x
    x = 2,989,583,060,621,382.50/84,245,750
  6. Step 6: Final answer
    x = 35,486,455.53

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.