Home / 144,051,208.53-198,809,591.45-82,157,358.93

Finding the Fourth Proportional to 144,051,208.53, 198,809,591.45 and 82,157,358.93

Calculator

Solution

The fourth proportional to 144,051,208.53, 198,809,591.45 and 82,157,358.93 is: 113,387,948.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,051,208.53 : 198,809,591.45 = 82,157,358.93 : x
  2. Step 2: Convert to fraction form
    144,051,208.53/198,809,591.45 = 82,157,358.93/x
  3. Step 3: Cross multiply
    144,051,208.53x = 198,809,591.45 × 82,157,358.93
  4. Step 4: Simplify right side
    144,051,208.53x = 16,333,670,963,073,524
  5. Step 5: Solve for x
    x = 16,333,670,963,073,524/144,051,208.53
  6. Step 6: Final answer
    x = 113,387,948.15

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.