Home / 43,713,037.40-65,577,429.30-18,156,630.20

Finding the Fourth Proportional to 43,713,037.40, 65,577,429.30 and 18,156,630.20

Calculator

Solution

The fourth proportional to 43,713,037.40, 65,577,429.30 and 18,156,630.20 is: 27,238,215.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,713,037.40 : 65,577,429.30 = 18,156,630.20 : x
  2. Step 2: Convert to fraction form
    43,713,037.40/65,577,429.30 = 18,156,630.20/x
  3. Step 3: Cross multiply
    43,713,037.40x = 65,577,429.30 × 18,156,630.20
  4. Step 4: Simplify right side
    43,713,037.40x = 1,190,665,133,266,744.75
  5. Step 5: Solve for x
    x = 1,190,665,133,266,744.75/43,713,037.40
  6. Step 6: Final answer
    x = 27,238,215.51

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.