Home / 172,640,635.60-258,960,953.40-44,989,819.60

Finding the Fourth Proportional to 172,640,635.60, 258,960,953.40 and 44,989,819.60

Calculator

Solution

The fourth proportional to 172,640,635.60, 258,960,953.40 and 44,989,819.60 is: 67,484,729.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    172,640,635.60 : 258,960,953.40 = 44,989,819.60 : x
  2. Step 2: Convert to fraction form
    172,640,635.60/258,960,953.40 = 44,989,819.60/x
  3. Step 3: Cross multiply
    172,640,635.60x = 258,960,953.40 × 44,989,819.60
  4. Step 4: Simplify right side
    172,640,635.60x = 11,650,606,576,910,008
  5. Step 5: Solve for x
    x = 11,650,606,576,910,008/172,640,635.60
  6. Step 6: Final answer
    x = 67,484,729.40

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.