Home / 10,676,741.22-14,733,825.87-5,781,849.78

Finding the Fourth Proportional to 10,676,741.22, 14,733,825.87 and 5,781,849.78

Calculator

Solution

The fourth proportional to 10,676,741.22, 14,733,825.87 and 5,781,849.78 is: 7,978,910.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,741.22 : 14,733,825.87 = 5,781,849.78 : x
  2. Step 2: Convert to fraction form
    10,676,741.22/14,733,825.87 = 5,781,849.78/x
  3. Step 3: Cross multiply
    10,676,741.22x = 14,733,825.87 × 5,781,849.78
  4. Step 4: Simplify right side
    10,676,741.22x = 85,188,767,865,017.81
  5. Step 5: Solve for x
    x = 85,188,767,865,017.81/10,676,741.22
  6. Step 6: Final answer
    x = 7,978,910.99

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.