Home / 171,512,964.38-236,689,390.32-93,196,517.60

Finding the Fourth Proportional to 171,512,964.38, 236,689,390.32 and 93,196,517.60

Calculator

Solution

The fourth proportional to 171,512,964.38, 236,689,390.32 and 93,196,517.60 is: 128,612,009.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,512,964.38 : 236,689,390.32 = 93,196,517.60 : x
  2. Step 2: Convert to fraction form
    171,512,964.38/236,689,390.32 = 93,196,517.60/x
  3. Step 3: Cross multiply
    171,512,964.38x = 236,689,390.32 × 93,196,517.60
  4. Step 4: Simplify right side
    171,512,964.38x = 22,058,626,930,691,148
  5. Step 5: Solve for x
    x = 22,058,626,930,691,148/171,512,964.38
  6. Step 6: Final answer
    x = 128,612,009.07

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.