Home / 10,158,736.62-15,238,134.49-4,321,418.39

Finding the Fourth Proportional to 10,158,736.62, 15,238,134.49 and 4,321,418.39

Calculator

Solution

The fourth proportional to 10,158,736.62, 15,238,134.49 and 4,321,418.39 is: 6,482,140.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,158,736.62 : 15,238,134.49 = 4,321,418.39 : x
  2. Step 2: Convert to fraction form
    10,158,736.62/15,238,134.49 = 4,321,418.39/x
  3. Step 3: Cross multiply
    10,158,736.62x = 15,238,134.49 × 4,321,418.39
  4. Step 4: Simplify right side
    10,158,736.62x = 65,850,354,621,202.22
  5. Step 5: Solve for x
    x = 65,850,354,621,202.22/10,158,736.62
  6. Step 6: Final answer
    x = 6,482,140.16

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.