Home / 14,286,456.54-19,716,945.56-8,008,679.44

Finding the Fourth Proportional to 14,286,456.54, 19,716,945.56 and 8,008,679.44

Calculator

Solution

The fourth proportional to 14,286,456.54, 19,716,945.56 and 8,008,679.44 is: 11,052,894.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,286,456.54 : 19,716,945.56 = 8,008,679.44 : x
  2. Step 2: Convert to fraction form
    14,286,456.54/19,716,945.56 = 8,008,679.44/x
  3. Step 3: Cross multiply
    14,286,456.54x = 19,716,945.56 × 8,008,679.44
  4. Step 4: Simplify right side
    14,286,456.54x = 157,906,696,525,971.28
  5. Step 5: Solve for x
    x = 157,906,696,525,971.28/14,286,456.54
  6. Step 6: Final answer
    x = 11,052,894.47

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.