Home / 48,672,743.05-67,157,647.68-28,816,649.02

Finding the Fourth Proportional to 48,672,743.05, 67,157,647.68 and 28,816,649.02

Calculator

Solution

The fourth proportional to 48,672,743.05, 67,157,647.68 and 28,816,649.02 is: 39,760,618.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,672,743.05 : 67,157,647.68 = 28,816,649.02 : x
  2. Step 2: Convert to fraction form
    48,672,743.05/67,157,647.68 = 28,816,649.02/x
  3. Step 3: Cross multiply
    48,672,743.05x = 67,157,647.68 × 28,816,649.02
  4. Step 4: Simplify right side
    48,672,743.05x = 1,935,258,362,203,377.50
  5. Step 5: Solve for x
    x = 1,935,258,362,203,377.50/48,672,743.05
  6. Step 6: Final answer
    x = 39,760,618.39

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.