Home / 569,350,613.20-852,325,308.60-339,201,230.80

Finding the Fourth Proportional to 569,350,613.20, 852,325,308.60 and 339,201,230.80

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Solution

The fourth proportional to 569,350,613.20, 852,325,308.60 and 339,201,230.80 is: 507,788,675.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,350,613.20 : 852,325,308.60 = 339,201,230.80 : x
  2. Step 2: Convert to fraction form
    569,350,613.20/852,325,308.60 = 339,201,230.80/x
  3. Step 3: Cross multiply
    569,350,613.20x = 852,325,308.60 × 339,201,230.80
  4. Step 4: Simplify right side
    569,350,613.20x = 289,109,793,719,109,824
  5. Step 5: Solve for x
    x = 289,109,793,719,109,824/569,350,613.20
  6. Step 6: Final answer
    x = 507,788,675.41

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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.