Home / 297,944,591.72-447,017,355.76-131,925,431

Finding the Fourth Proportional to 297,944,591.72, 447,017,355.76 and 131,925,431

Calculator

Solution

The fourth proportional to 297,944,591.72, 447,017,355.76 and 131,925,431 is: 197,932,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,944,591.72 : 447,017,355.76 = 131,925,431 : x
  2. Step 2: Convert to fraction form
    297,944,591.72/447,017,355.76 = 131,925,431/x
  3. Step 3: Cross multiply
    297,944,591.72x = 447,017,355.76 × 131,925,431
  4. Step 4: Simplify right side
    297,944,591.72x = 58,972,957,323,118,328
  5. Step 5: Solve for x
    x = 58,972,957,323,118,328/297,944,591.72
  6. Step 6: Final answer
    x = 197,932,632.31

Related Problems

Find fourth proportional to 148,972,295.86, 223,508,677.88 and 65,962,715.50
Half scale
Find fourth proportional to 595,889,183.44, 894,034,711.52 and 263,850,862
Double scale
Find fourth proportional to 297,944,592.72, 447,017,357.26 and 131,925,432
Similar ratio
Find fourth proportional to 446,916,887.58, 670,526,033.64 and 197,888,146.50
1.5x scale

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.