Home / 1,585,282,392,523.60-2,376,640,359,597.20-495,618,494,817.38

Finding the Fourth Proportional to 1,585,282,392,523.60, 2,376,640,359,597.20 and 495,618,494,817.38

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Solution

The fourth proportional to 1,585,282,392,523.60, 2,376,640,359,597.20 and 495,618,494,817.38 is: 743,026,556,846.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,282,392,523.60 : 2,376,640,359,597.20 = 495,618,494,817.38 : x
  2. Step 2: Convert to fraction form
    1,585,282,392,523.60/2,376,640,359,597.20 = 495,618,494,817.38/x
  3. Step 3: Cross multiply
    1,585,282,392,523.60x = 2,376,640,359,597.20 × 495,618,494,817.38
  4. Step 4: Simplify right side
    1,585,282,392,523.60x = 1,177,906,917,745,801,063,038,976
  5. Step 5: Solve for x
    x = 1,177,906,917,745,801,063,038,976/1,585,282,392,523.60
  6. Step 6: Final answer
    x = 743,026,556,846.25

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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.