Home / 53,776,401.40-80,696,094.90-19,701,191.80

Finding the Fourth Proportional to 53,776,401.40, 80,696,094.90 and 19,701,191.80

Calculator

Solution

The fourth proportional to 53,776,401.40, 80,696,094.90 and 19,701,191.80 is: 29,563,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,776,401.40 : 80,696,094.90 = 19,701,191.80 : x
  2. Step 2: Convert to fraction form
    53,776,401.40/80,696,094.90 = 19,701,191.80/x
  3. Step 3: Cross multiply
    53,776,401.40x = 80,696,094.90 × 19,701,191.80
  4. Step 4: Simplify right side
    53,776,401.40x = 1,589,809,243,135,902
  5. Step 5: Solve for x
    x = 1,589,809,243,135,902/53,776,401.40
  6. Step 6: Final answer
    x = 29,563,325.21

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.