Home / 79,399,304.04-109,558,188.18-49,626,441.12

Finding the Fourth Proportional to 79,399,304.04, 109,558,188.18 and 49,626,441.12

Calculator

Solution

The fourth proportional to 79,399,304.04, 109,558,188.18 and 49,626,441.12 is: 68,476,456.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,399,304.04 : 109,558,188.18 = 49,626,441.12 : x
  2. Step 2: Convert to fraction form
    79,399,304.04/109,558,188.18 = 49,626,441.12/x
  3. Step 3: Cross multiply
    79,399,304.04x = 109,558,188.18 × 49,626,441.12
  4. Step 4: Simplify right side
    79,399,304.04x = 5,436,982,974,928,650
  5. Step 5: Solve for x
    x = 5,436,982,974,928,650/79,399,304.04
  6. Step 6: Final answer
    x = 68,476,456.32

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.