Home / 543,274,386.20-814,911,579.30-543,274,386.20

Finding the Fourth Proportional to 543,274,386.20, 814,911,579.30 and 543,274,386.20

Calculator

Solution

The fourth proportional to 543,274,386.20, 814,911,579.30 and 543,274,386.20 is: 814,911,579.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    543,274,386.20 : 814,911,579.30 = 543,274,386.20 : x
  2. Step 2: Convert to fraction form
    543,274,386.20/814,911,579.30 = 543,274,386.20/x
  3. Step 3: Cross multiply
    543,274,386.20x = 814,911,579.30 × 543,274,386.20
  4. Step 4: Simplify right side
    543,274,386.20x = 442,720,588,051,480,128
  5. Step 5: Solve for x
    x = 442,720,588,051,480,128/543,274,386.20
  6. Step 6: Final answer
    x = 814,911,579.30

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.