Home / 497,664,000.60-746,496,000.90-489,601,843.80

Finding the Fourth Proportional to 497,664,000.60, 746,496,000.90 and 489,601,843.80

Calculator

Solution

The fourth proportional to 497,664,000.60, 746,496,000.90 and 489,601,843.80 is: 734,402,765.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,000.60 : 746,496,000.90 = 489,601,843.80 : x
  2. Step 2: Convert to fraction form
    497,664,000.60/746,496,000.90 = 489,601,843.80/x
  3. Step 3: Cross multiply
    497,664,000.60x = 746,496,000.90 × 489,601,843.80
  4. Step 4: Simplify right side
    497,664,000.60x = 365,485,818,429,966,464
  5. Step 5: Solve for x
    x = 365,485,818,429,966,464/497,664,000.60
  6. Step 6: Final answer
    x = 734,402,765.70

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.