Home / 103,401,199.34-155,105,734.54-38,698,191.98

Finding the Fourth Proportional to 103,401,199.34, 155,105,734.54 and 38,698,191.98

Calculator

Solution

The fourth proportional to 103,401,199.34, 155,105,734.54 and 38,698,191.98 is: 58,048,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,401,199.34 : 155,105,734.54 = 38,698,191.98 : x
  2. Step 2: Convert to fraction form
    103,401,199.34/155,105,734.54 = 38,698,191.98/x
  3. Step 3: Cross multiply
    103,401,199.34x = 155,105,734.54 × 38,698,191.98
  4. Step 4: Simplify right side
    103,401,199.34x = 6,002,311,492,427,836
  5. Step 5: Solve for x
    x = 6,002,311,492,427,836/103,401,199.34
  6. Step 6: Final answer
    x = 58,048,760.85

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.