Home / 321,328,790,861.80-443,420,415,577.02-174,841,857,110.20

Finding the Fourth Proportional to 321,328,790,861.80, 443,420,415,577.02 and 174,841,857,110.20

Calculator

Solution

The fourth proportional to 321,328,790,861.80, 443,420,415,577.02 and 174,841,857,110.20 is: 241,274,517,394.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    321,328,790,861.80 : 443,420,415,577.02 = 174,841,857,110.20 : x
  2. Step 2: Convert to fraction form
    321,328,790,861.80/443,420,415,577.02 = 174,841,857,110.20/x
  3. Step 3: Cross multiply
    321,328,790,861.80x = 443,420,415,577.02 × 174,841,857,110.20
  4. Step 4: Simplify right side
    321,328,790,861.80x = 77,528,448,940,062,850,154,496
  5. Step 5: Solve for x
    x = 77,528,448,940,062,850,154,496/321,328,790,861.80
  6. Step 6: Final answer
    x = 241,274,517,394.26

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.