Home / 50,160,901.51-69,216,509.37-28,129,867.23

Finding the Fourth Proportional to 50,160,901.51, 69,216,509.37 and 28,129,867.23

Calculator

Solution

The fourth proportional to 50,160,901.51, 69,216,509.37 and 28,129,867.23 is: 38,816,112.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,160,901.51 : 69,216,509.37 = 28,129,867.23 : x
  2. Step 2: Convert to fraction form
    50,160,901.51/69,216,509.37 = 28,129,867.23/x
  3. Step 3: Cross multiply
    50,160,901.51x = 69,216,509.37 × 28,129,867.23
  4. Step 4: Simplify right side
    50,160,901.51x = 1,947,051,218,702,151
  5. Step 5: Solve for x
    x = 1,947,051,218,702,151/50,160,901.51
  6. Step 6: Final answer
    x = 38,816,112.95

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.