Home / 297,780,468.20-446,670,702.30-228,905,714.60

Finding the Fourth Proportional to 297,780,468.20, 446,670,702.30 and 228,905,714.60

Calculator

Solution

The fourth proportional to 297,780,468.20, 446,670,702.30 and 228,905,714.60 is: 343,358,571.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,780,468.20 : 446,670,702.30 = 228,905,714.60 : x
  2. Step 2: Convert to fraction form
    297,780,468.20/446,670,702.30 = 228,905,714.60/x
  3. Step 3: Cross multiply
    297,780,468.20x = 446,670,702.30 × 228,905,714.60
  4. Step 4: Simplify right side
    297,780,468.20x = 102,245,476,300,865,360
  5. Step 5: Solve for x
    x = 102,245,476,300,865,360/297,780,468.20
  6. Step 6: Final answer
    x = 343,358,571.90

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.