Home / 55,508,108.44-76,602,096.53-30,389,798.68

Finding the Fourth Proportional to 55,508,108.44, 76,602,096.53 and 30,389,798.68

Calculator

Solution

The fourth proportional to 55,508,108.44, 76,602,096.53 and 30,389,798.68 is: 41,938,418.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,508,108.44 : 76,602,096.53 = 30,389,798.68 : x
  2. Step 2: Convert to fraction form
    55,508,108.44/76,602,096.53 = 30,389,798.68/x
  3. Step 3: Cross multiply
    55,508,108.44x = 76,602,096.53 × 30,389,798.68
  4. Step 4: Simplify right side
    55,508,108.44x = 2,327,922,292,012,626.50
  5. Step 5: Solve for x
    x = 2,327,922,292,012,626.50/55,508,108.44
  6. Step 6: Final answer
    x = 41,938,418.68

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.