Home / 10,861,870.56-14,987,715.12-6,277,306.56

Finding the Fourth Proportional to 10,861,870.56, 14,987,715.12 and 6,277,306.56

Calculator

Solution

The fourth proportional to 10,861,870.56, 14,987,715.12 and 6,277,306.56 is: 8,661,720.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,861,870.56 : 14,987,715.12 = 6,277,306.56 : x
  2. Step 2: Convert to fraction form
    10,861,870.56/14,987,715.12 = 6,277,306.56/x
  3. Step 3: Cross multiply
    10,861,870.56x = 14,987,715.12 × 6,277,306.56
  4. Step 4: Simplify right side
    10,861,870.56x = 94,082,482,442,187.17
  5. Step 5: Solve for x
    x = 94,082,482,442,187.17/10,861,870.56
  6. Step 6: Final answer
    x = 8,661,720.09

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.