Home / 803,008,702.60-1,204,570,626.54-336,200,376.04

Finding the Fourth Proportional to 803,008,702.60, 1,204,570,626.54 and 336,200,376.04

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Solution

The fourth proportional to 803,008,702.60, 1,204,570,626.54 and 336,200,376.04 is: 504,324,668.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,008,702.60 : 1,204,570,626.54 = 336,200,376.04 : x
  2. Step 2: Convert to fraction form
    803,008,702.60/1,204,570,626.54 = 336,200,376.04/x
  3. Step 3: Cross multiply
    803,008,702.60x = 1,204,570,626.54 × 336,200,376.04
  4. Step 4: Simplify right side
    803,008,702.60x = 404,977,097,609,486,400
  5. Step 5: Solve for x
    x = 404,977,097,609,486,400/803,008,702.60
  6. Step 6: Final answer
    x = 504,324,668.34

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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.