Home / 579,045,802.05-799,079,460.26-331,574,985.99

Finding the Fourth Proportional to 579,045,802.05, 799,079,460.26 and 331,574,985.99

Calculator

Solution

The fourth proportional to 579,045,802.05, 799,079,460.26 and 331,574,985.99 is: 457,571,335.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,045,802.05 : 799,079,460.26 = 331,574,985.99 : x
  2. Step 2: Convert to fraction form
    579,045,802.05/799,079,460.26 = 331,574,985.99/x
  3. Step 3: Cross multiply
    579,045,802.05x = 799,079,460.26 × 331,574,985.99
  4. Step 4: Simplify right side
    579,045,802.05x = 264,954,760,838,948,384
  5. Step 5: Solve for x
    x = 264,954,760,838,948,384/579,045,802.05
  6. Step 6: Final answer
    x = 457,571,335.29

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.