Home / 20,804,107.40-31,206,258.30-7,340,935.40

Finding the Fourth Proportional to 20,804,107.40, 31,206,258.30 and 7,340,935.40

Calculator

Solution

The fourth proportional to 20,804,107.40, 31,206,258.30 and 7,340,935.40 is: 11,011,437.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,804,107.40 : 31,206,258.30 = 7,340,935.40 : x
  2. Step 2: Convert to fraction form
    20,804,107.40/31,206,258.30 = 7,340,935.40/x
  3. Step 3: Cross multiply
    20,804,107.40x = 31,206,258.30 × 7,340,935.40
  4. Step 4: Simplify right side
    20,804,107.40x = 229,083,126,256,013.84
  5. Step 5: Solve for x
    x = 229,083,126,256,013.84/20,804,107.40
  6. Step 6: Final answer
    x = 11,011,437.40

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.