Home / 6,857,851,522.80-10,286,777,284.20-2,200,196,310.60

Finding the Fourth Proportional to 6,857,851,522.80, 10,286,777,284.20 and 2,200,196,310.60

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Solution

The fourth proportional to 6,857,851,522.80, 10,286,777,284.20 and 2,200,196,310.60 is: 3,300,294,465.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,857,851,522.80 : 10,286,777,284.20 = 2,200,196,310.60 : x
  2. Step 2: Convert to fraction form
    6,857,851,522.80/10,286,777,284.20 = 2,200,196,310.60/x
  3. Step 3: Cross multiply
    6,857,851,522.80x = 10,286,777,284.20 × 2,200,196,310.60
  4. Step 4: Simplify right side
    6,857,851,522.80x = 22,632,929,428,660,727,808
  5. Step 5: Solve for x
    x = 22,632,929,428,660,727,808/6,857,851,522.80
  6. Step 6: Final answer
    x = 3,300,294,465.90

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1.5x scale

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.