Home / 10,050,525.42-13,872,188.78-5,702,157.06

Finding the Fourth Proportional to 10,050,525.42, 13,872,188.78 and 5,702,157.06

Calculator

Solution

The fourth proportional to 10,050,525.42, 13,872,188.78 and 5,702,157.06 is: 7,870,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050,525.42 : 13,872,188.78 = 5,702,157.06 : x
  2. Step 2: Convert to fraction form
    10,050,525.42/13,872,188.78 = 5,702,157.06/x
  3. Step 3: Cross multiply
    10,050,525.42x = 13,872,188.78 × 5,702,157.06
  4. Step 4: Simplify right side
    10,050,525.42x = 79,101,399,189,529.78
  5. Step 5: Solve for x
    x = 79,101,399,189,529.78/10,050,525.42
  6. Step 6: Final answer
    x = 7,870,374.52

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.