Home / 629,683,257.06-868,989,176.46-347,444,006.76

Finding the Fourth Proportional to 629,683,257.06, 868,989,176.46 and 347,444,006.76

Calculator

Solution

The fourth proportional to 629,683,257.06, 868,989,176.46 and 347,444,006.76 is: 479,487,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,683,257.06 : 868,989,176.46 = 347,444,006.76 : x
  2. Step 2: Convert to fraction form
    629,683,257.06/868,989,176.46 = 347,444,006.76/x
  3. Step 3: Cross multiply
    629,683,257.06x = 868,989,176.46 × 347,444,006.76
  4. Step 4: Simplify right side
    629,683,257.06x = 301,925,081,300,335,104
  5. Step 5: Solve for x
    x = 301,925,081,300,335,104/629,683,257.06
  6. Step 6: Final answer
    x = 479,487,230.95

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.