Home / 40,431,347.80-60,647,021.70-36,064,346.20

Finding the Fourth Proportional to 40,431,347.80, 60,647,021.70 and 36,064,346.20

Calculator

Solution

The fourth proportional to 40,431,347.80, 60,647,021.70 and 36,064,346.20 is: 54,096,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,431,347.80 : 60,647,021.70 = 36,064,346.20 : x
  2. Step 2: Convert to fraction form
    40,431,347.80/60,647,021.70 = 36,064,346.20/x
  3. Step 3: Cross multiply
    40,431,347.80x = 60,647,021.70 × 36,064,346.20
  4. Step 4: Simplify right side
    40,431,347.80x = 2,187,195,186,587,712.75
  5. Step 5: Solve for x
    x = 2,187,195,186,587,712.75/40,431,347.80
  6. Step 6: Final answer
    x = 54,096,519.30

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.