Home / 10,018,082.35-13,824,958.05-5,667,075.55

Finding the Fourth Proportional to 10,018,082.35, 13,824,958.05 and 5,667,075.55

Calculator

Solution

The fourth proportional to 10,018,082.35, 13,824,958.05 and 5,667,075.55 is: 7,820,566.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,018,082.35 : 13,824,958.05 = 5,667,075.55 : x
  2. Step 2: Convert to fraction form
    10,018,082.35/13,824,958.05 = 5,667,075.55/x
  3. Step 3: Cross multiply
    10,018,082.35x = 13,824,958.05 × 5,667,075.55
  4. Step 4: Simplify right side
    10,018,082.35x = 78,347,081,647,470.52
  5. Step 5: Solve for x
    x = 78,347,081,647,470.52/10,018,082.35
  6. Step 6: Final answer
    x = 7,820,566.75

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.