Home / 19,697,107.52-27,181,299.12-12,358,896.32

Finding the Fourth Proportional to 19,697,107.52, 27,181,299.12 and 12,358,896.32

Calculator

Solution

The fourth proportional to 19,697,107.52, 27,181,299.12 and 12,358,896.32 is: 17,054,831.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,697,107.52 : 27,181,299.12 = 12,358,896.32 : x
  2. Step 2: Convert to fraction form
    19,697,107.52/27,181,299.12 = 12,358,896.32/x
  3. Step 3: Cross multiply
    19,697,107.52x = 27,181,299.12 × 12,358,896.32
  4. Step 4: Simplify right side
    19,697,107.52x = 335,930,857,666,987.25
  5. Step 5: Solve for x
    x = 335,930,857,666,987.25/19,697,107.52
  6. Step 6: Final answer
    x = 17,054,831.90

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.