Home / 423,869,080.40-635,803,620.60-423,869,080.40

Finding the Fourth Proportional to 423,869,080.40, 635,803,620.60 and 423,869,080.40

Calculator

Solution

The fourth proportional to 423,869,080.40, 635,803,620.60 and 423,869,080.40 is: 635,803,620.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    423,869,080.40 : 635,803,620.60 = 423,869,080.40 : x
  2. Step 2: Convert to fraction form
    423,869,080.40/635,803,620.60 = 423,869,080.40/x
  3. Step 3: Cross multiply
    423,869,080.40x = 635,803,620.60 × 423,869,080.40
  4. Step 4: Simplify right side
    423,869,080.40x = 269,497,495,978,712,480
  5. Step 5: Solve for x
    x = 269,497,495,978,712,480/423,869,080.40
  6. Step 6: Final answer
    x = 635,803,620.60

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.