Home / 5,784,768,401,021.40-7,982,981,696,450.40-3,183,482,735,515.80

Finding the Fourth Proportional to 5,784,768,401,021.40, 7,982,981,696,450.40 and 3,183,482,735,515.80

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Solution

The fourth proportional to 5,784,768,401,021.40, 7,982,981,696,450.40 and 3,183,482,735,515.80 is: 4,393,206,892,103.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784,768,401,021.40 : 7,982,981,696,450.40 = 3,183,482,735,515.80 : x
  2. Step 2: Convert to fraction form
    5,784,768,401,021.40/7,982,981,696,450.40 = 3,183,482,735,515.80/x
  3. Step 3: Cross multiply
    5,784,768,401,021.40x = 7,982,981,696,450.40 × 3,183,482,735,515.80
  4. Step 4: Simplify right side
    5,784,768,401,021.40x = 25,413,684,408,588,480,368,607,232
  5. Step 5: Solve for x
    x = 25,413,684,408,588,480,368,607,232/5,784,768,401,021.40
  6. Step 6: Final answer
    x = 4,393,206,892,103.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.