Home / 746,883,500.82-1,030,678,683.76-412,349,944.21

Finding the Fourth Proportional to 746,883,500.82, 1,030,678,683.76 and 412,349,944.21

Calculator

Solution

The fourth proportional to 746,883,500.82, 1,030,678,683.76 and 412,349,944.21 is: 569,031,578.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,883,500.82 : 1,030,678,683.76 = 412,349,944.21 : x
  2. Step 2: Convert to fraction form
    746,883,500.82/1,030,678,683.76 = 412,349,944.21/x
  3. Step 3: Cross multiply
    746,883,500.82x = 1,030,678,683.76 × 412,349,944.21
  4. Step 4: Simplify right side
    746,883,500.82x = 425,000,297,744,831,552
  5. Step 5: Solve for x
    x = 425,000,297,744,831,552/746,883,500.82
  6. Step 6: Final answer
    x = 569,031,578.93

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.