Home / 12,299,295.28-18,447,050.76-4,102,082.32

Finding the Fourth Proportional to 12,299,295.28, 18,447,050.76 and 4,102,082.32

Calculator

Solution

The fourth proportional to 12,299,295.28, 18,447,050.76 and 4,102,082.32 is: 6,152,492.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,299,295.28 : 18,447,050.76 = 4,102,082.32 : x
  2. Step 2: Convert to fraction form
    12,299,295.28/18,447,050.76 = 4,102,082.32/x
  3. Step 3: Cross multiply
    12,299,295.28x = 18,447,050.76 × 4,102,082.32
  4. Step 4: Simplify right side
    12,299,295.28x = 75,671,320,778,738.56
  5. Step 5: Solve for x
    x = 75,671,320,778,738.56/12,299,295.28
  6. Step 6: Final answer
    x = 6,152,492.40

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.