Home / 161,851,311.54-242,806,906.13-51,214,836.74

Finding the Fourth Proportional to 161,851,311.54, 242,806,906.13 and 51,214,836.74

Calculator

Solution

The fourth proportional to 161,851,311.54, 242,806,906.13 and 51,214,836.74 is: 76,831,728.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,851,311.54 : 242,806,906.13 = 51,214,836.74 : x
  2. Step 2: Convert to fraction form
    161,851,311.54/242,806,906.13 = 51,214,836.74/x
  3. Step 3: Cross multiply
    161,851,311.54x = 242,806,906.13 × 51,214,836.74
  4. Step 4: Simplify right side
    161,851,311.54x = 12,435,316,055,322,346
  5. Step 5: Solve for x
    x = 12,435,316,055,322,346/161,851,311.54
  6. Step 6: Final answer
    x = 76,831,728.68

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.