Home / 136,770,272.14-188,743,054.06-74,046,386.38

Finding the Fourth Proportional to 136,770,272.14, 188,743,054.06 and 74,046,386.38

Calculator

Solution

The fourth proportional to 136,770,272.14, 188,743,054.06 and 74,046,386.38 is: 102,184,055.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,770,272.14 : 188,743,054.06 = 74,046,386.38 : x
  2. Step 2: Convert to fraction form
    136,770,272.14/188,743,054.06 = 74,046,386.38/x
  3. Step 3: Cross multiply
    136,770,272.14x = 188,743,054.06 × 74,046,386.38
  4. Step 4: Simplify right side
    136,770,272.14x = 13,975,741,107,467,986
  5. Step 5: Solve for x
    x = 13,975,741,107,467,986/136,770,272.14
  6. Step 6: Final answer
    x = 102,184,055.71

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.