Home / 12,459,224.40-18,688,836.60-8,806,059.60

Finding the Fourth Proportional to 12,459,224.40, 18,688,836.60 and 8,806,059.60

Calculator

Solution

The fourth proportional to 12,459,224.40, 18,688,836.60 and 8,806,059.60 is: 13,209,089.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,459,224.40 : 18,688,836.60 = 8,806,059.60 : x
  2. Step 2: Convert to fraction form
    12,459,224.40/18,688,836.60 = 8,806,059.60/x
  3. Step 3: Cross multiply
    12,459,224.40x = 18,688,836.60 × 8,806,059.60
  4. Step 4: Simplify right side
    12,459,224.40x = 164,575,008,954,261.38
  5. Step 5: Solve for x
    x = 164,575,008,954,261.38/12,459,224.40
  6. Step 6: Final answer
    x = 13,209,089.40

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.