Home / 12,368,106.90-17,060,896.29-7,713,811.52

Finding the Fourth Proportional to 12,368,106.90, 17,060,896.29 and 7,713,811.52

Calculator

Solution

The fourth proportional to 12,368,106.90, 17,060,896.29 and 7,713,811.52 is: 10,640,637.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,368,106.90 : 17,060,896.29 = 7,713,811.52 : x
  2. Step 2: Convert to fraction form
    12,368,106.90/17,060,896.29 = 7,713,811.52/x
  3. Step 3: Cross multiply
    12,368,106.90x = 17,060,896.29 × 7,713,811.52
  4. Step 4: Simplify right side
    12,368,106.90x = 131,604,538,258,022.77
  5. Step 5: Solve for x
    x = 131,604,538,258,022.77/12,368,106.90
  6. Step 6: Final answer
    x = 10,640,637.19

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.