Home / 546,264,743.90-819,397,115.85-483,129,553.10

Finding the Fourth Proportional to 546,264,743.90, 819,397,115.85 and 483,129,553.10

Calculator

Solution

The fourth proportional to 546,264,743.90, 819,397,115.85 and 483,129,553.10 is: 724,694,329.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,264,743.90 : 819,397,115.85 = 483,129,553.10 : x
  2. Step 2: Convert to fraction form
    546,264,743.90/819,397,115.85 = 483,129,553.10/x
  3. Step 3: Cross multiply
    546,264,743.90x = 819,397,115.85 × 483,129,553.10
  4. Step 4: Simplify right side
    546,264,743.90x = 395,874,962,392,039,488
  5. Step 5: Solve for x
    x = 395,874,962,392,039,488/546,264,743.90
  6. Step 6: Final answer
    x = 724,694,329.65

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.