Home / 82,681,345.58-114,111,121.92-47,412,952.52

Finding the Fourth Proportional to 82,681,345.58, 114,111,121.92 and 47,412,952.52

Calculator

Solution

The fourth proportional to 82,681,345.58, 114,111,121.92 and 47,412,952.52 is: 65,436,104.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,681,345.58 : 114,111,121.92 = 47,412,952.52 : x
  2. Step 2: Convert to fraction form
    82,681,345.58/114,111,121.92 = 47,412,952.52/x
  3. Step 3: Cross multiply
    82,681,345.58x = 114,111,121.92 × 47,412,952.52
  4. Step 4: Simplify right side
    82,681,345.58x = 5,410,345,205,596,892
  5. Step 5: Solve for x
    x = 5,410,345,205,596,892/82,681,345.58
  6. Step 6: Final answer
    x = 65,436,104.94

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.