Home / 20,251,530.38-27,947,111.93-11,084,173.13

Finding the Fourth Proportional to 20,251,530.38, 27,947,111.93 and 11,084,173.13

Calculator

Solution

The fourth proportional to 20,251,530.38, 27,947,111.93 and 11,084,173.13 is: 15,296,158.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,251,530.38 : 27,947,111.93 = 11,084,173.13 : x
  2. Step 2: Convert to fraction form
    20,251,530.38/27,947,111.93 = 11,084,173.13/x
  3. Step 3: Cross multiply
    20,251,530.38x = 27,947,111.93 × 11,084,173.13
  4. Step 4: Simplify right side
    20,251,530.38x = 309,770,626,920,452
  5. Step 5: Solve for x
    x = 309,770,626,920,452/20,251,530.38
  6. Step 6: Final answer
    x = 15,296,158.92

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.