Home / 898,647,529.60-1,261,734,512-898,647,529.60

Finding the Fourth Proportional to 898,647,529.60, 1,261,734,512 and 898,647,529.60

Calculator

Solution

The fourth proportional to 898,647,529.60, 1,261,734,512 and 898,647,529.60 is: 1,261,734,512

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,647,529.60 : 1,261,734,512 = 898,647,529.60 : x
  2. Step 2: Convert to fraction form
    898,647,529.60/1,261,734,512 = 898,647,529.60/x
  3. Step 3: Cross multiply
    898,647,529.60x = 1,261,734,512 × 898,647,529.60
  4. Step 4: Simplify right side
    898,647,529.60x = 1,133,854,602,219,861,632
  5. Step 5: Solve for x
    x = 1,133,854,602,219,861,632/898,647,529.60
  6. Step 6: Final answer
    x = 1,261,734,512

Related Problems

Find fourth proportional to 449,323,764.80, 630,867,256 and 449,323,764.80
Half scale
Find fourth proportional to 1,797,295,059.20, 2,523,469,024 and 1,797,295,059.20
Double scale
Find fourth proportional to 898,647,530.60, 1,261,734,513.40 and 898,647,530.60
Similar ratio
Find fourth proportional to 1,347,971,294.40, 1,892,601,768 and 1,347,971,294.40
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.