Home / 10,456,076.35-15,661,401.90-5,053,396.24

Finding the Fourth Proportional to 10,456,076.35, 15,661,401.90 and 5,053,396.24

Calculator

Solution

The fourth proportional to 10,456,076.35, 15,661,401.90 and 5,053,396.24 is: 7,569,117.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,076.35 : 15,661,401.90 = 5,053,396.24 : x
  2. Step 2: Convert to fraction form
    10,456,076.35/15,661,401.90 = 5,053,396.24/x
  3. Step 3: Cross multiply
    10,456,076.35x = 15,661,401.90 × 5,053,396.24
  4. Step 4: Simplify right side
    10,456,076.35x = 79,143,269,474,588.86
  5. Step 5: Solve for x
    x = 79,143,269,474,588.86/10,456,076.35
  6. Step 6: Final answer
    x = 7,569,117.40

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.