Home / 803,008,701.60-1,204,570,625.04-336,200,375.04

Finding the Fourth Proportional to 803,008,701.60, 1,204,570,625.04 and 336,200,375.04

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Solution

The fourth proportional to 803,008,701.60, 1,204,570,625.04 and 336,200,375.04 is: 504,324,666.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,008,701.60 : 1,204,570,625.04 = 336,200,375.04 : x
  2. Step 2: Convert to fraction form
    803,008,701.60/1,204,570,625.04 = 336,200,375.04/x
  3. Step 3: Cross multiply
    803,008,701.60x = 1,204,570,625.04 × 336,200,375.04
  4. Step 4: Simplify right side
    803,008,701.60x = 404,977,095,900,615,232
  5. Step 5: Solve for x
    x = 404,977,095,900,615,232/803,008,701.60
  6. Step 6: Final answer
    x = 504,324,666.84

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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.