Home / 11,555,978.00-15,947,235.25-6,399,333.32

Finding the Fourth Proportional to 11,555,978.00, 15,947,235.25 and 6,399,333.32

Calculator

Solution

The fourth proportional to 11,555,978.00, 15,947,235.25 and 6,399,333.32 is: 8,831,072.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,555,978.00 : 15,947,235.25 = 6,399,333.32 : x
  2. Step 2: Convert to fraction form
    11,555,978.00/15,947,235.25 = 6,399,333.32/x
  3. Step 3: Cross multiply
    11,555,978.00x = 15,947,235.25 × 6,399,333.32
  4. Step 4: Simplify right side
    11,555,978.00x = 102,051,673,801,469.03
  5. Step 5: Solve for x
    x = 102,051,673,801,469.03/11,555,978.00
  6. Step 6: Final answer
    x = 8,831,072.01

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.