Home / 9,399,085.28-12,971,379.12-5,324,737.76

Finding the Fourth Proportional to 9,399,085.28, 12,971,379.12 and 5,324,737.76

Calculator

Solution

The fourth proportional to 9,399,085.28, 12,971,379.12 and 5,324,737.76 is: 7,348,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,399,085.28 : 12,971,379.12 = 5,324,737.76 : x
  2. Step 2: Convert to fraction form
    9,399,085.28/12,971,379.12 = 5,324,737.76/x
  3. Step 3: Cross multiply
    9,399,085.28x = 12,971,379.12 × 5,324,737.76
  4. Step 4: Simplify right side
    9,399,085.28x = 69,069,192,199,539.56
  5. Step 5: Solve for x
    x = 69,069,192,199,539.56/9,399,085.28
  6. Step 6: Final answer
    x = 7,348,501.49

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.