Home / 206,184,768.30-284,540,898.06-125,721,476.19

Finding the Fourth Proportional to 206,184,768.30, 284,540,898.06 and 125,721,476.19

Calculator

Solution

The fourth proportional to 206,184,768.30, 284,540,898.06 and 125,721,476.19 is: 173,499,245.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,184,768.30 : 284,540,898.06 = 125,721,476.19 : x
  2. Step 2: Convert to fraction form
    206,184,768.30/284,540,898.06 = 125,721,476.19/x
  3. Step 3: Cross multiply
    206,184,768.30x = 284,540,898.06 × 125,721,476.19
  4. Step 4: Simplify right side
    206,184,768.30x = 35,772,901,740,531,508
  5. Step 5: Solve for x
    x = 35,772,901,740,531,508/206,184,768.30
  6. Step 6: Final answer
    x = 173,499,245.53

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.