Home / 746,876,468.39-1,030,669,011.92-412,342,911.88

Finding the Fourth Proportional to 746,876,468.39, 1,030,669,011.92 and 412,342,911.88

Calculator

Solution

The fourth proportional to 746,876,468.39, 1,030,669,011.92 and 412,342,911.88 is: 569,021,892.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,876,468.39 : 1,030,669,011.92 = 412,342,911.88 : x
  2. Step 2: Convert to fraction form
    746,876,468.39/1,030,669,011.92 = 412,342,911.88/x
  3. Step 3: Cross multiply
    746,876,468.39x = 1,030,669,011.92 × 412,342,911.88
  4. Step 4: Simplify right side
    746,876,468.39x = 424,989,061,558,029,440
  5. Step 5: Solve for x
    x = 424,989,061,558,029,440/746,876,468.39
  6. Step 6: Final answer
    x = 569,021,892.57

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.