Home / 13,455,471.70-20,183,207.55-13,455,471.70

Finding the Fourth Proportional to 13,455,471.70, 20,183,207.55 and 13,455,471.70

Calculator

Solution

The fourth proportional to 13,455,471.70, 20,183,207.55 and 13,455,471.70 is: 20,183,207.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,455,471.70 : 20,183,207.55 = 13,455,471.70 : x
  2. Step 2: Convert to fraction form
    13,455,471.70/20,183,207.55 = 13,455,471.70/x
  3. Step 3: Cross multiply
    13,455,471.70x = 20,183,207.55 × 13,455,471.70
  4. Step 4: Simplify right side
    13,455,471.70x = 271,574,578,004,251.34
  5. Step 5: Solve for x
    x = 271,574,578,004,251.34/13,455,471.70
  6. Step 6: Final answer
    x = 20,183,207.55

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.