Home / 54,233,338-74,823,796.20-30,708,659.20

Finding the Fourth Proportional to 54,233,338, 74,823,796.20 and 30,708,659.20

Calculator

Solution

The fourth proportional to 54,233,338, 74,823,796.20 and 30,708,659.20 is: 42,367,638.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,233,338 : 74,823,796.20 = 30,708,659.20 : x
  2. Step 2: Convert to fraction form
    54,233,338/74,823,796.20 = 30,708,659.20/x
  3. Step 3: Cross multiply
    54,233,338x = 74,823,796.20 × 30,708,659.20
  4. Step 4: Simplify right side
    54,233,338x = 2,297,738,457,556,055
  5. Step 5: Solve for x
    x = 2,297,738,457,556,055/54,233,338
  6. Step 6: Final answer
    x = 42,367,638.47

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.