Home / 739,775,287.91-1,108,118,762.94-443,731,539.89

Finding the Fourth Proportional to 739,775,287.91, 1,108,118,762.94 and 443,731,539.89

Calculator

Solution

The fourth proportional to 739,775,287.91, 1,108,118,762.94 and 443,731,539.89 is: 664,671,087.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,775,287.91 : 1,108,118,762.94 = 443,731,539.89 : x
  2. Step 2: Convert to fraction form
    739,775,287.91/1,108,118,762.94 = 443,731,539.89/x
  3. Step 3: Cross multiply
    739,775,287.91x = 1,108,118,762.94 × 443,731,539.89
  4. Step 4: Simplify right side
    739,775,287.91x = 491,707,245,060,368,064
  5. Step 5: Solve for x
    x = 491,707,245,060,368,064/739,775,287.91
  6. Step 6: Final answer
    x = 664,671,087.42

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.