Home / 3,929,716,101,440.70-5,894,566,247,450.20-3,690,580,518,012.60

Finding the Fourth Proportional to 3,929,716,101,440.70, 5,894,566,247,450.20 and 3,690,580,518,012.60

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Solution

The fourth proportional to 3,929,716,101,440.70, 5,894,566,247,450.20 and 3,690,580,518,012.60 is: 5,535,863,353,334.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,929,716,101,440.70 : 5,894,566,247,450.20 = 3,690,580,518,012.60 : x
  2. Step 2: Convert to fraction form
    3,929,716,101,440.70/5,894,566,247,450.20 = 3,690,580,518,012.60/x
  3. Step 3: Cross multiply
    3,929,716,101,440.70x = 5,894,566,247,450.20 × 3,690,580,518,012.60
  4. Step 4: Simplify right side
    3,929,716,101,440.70x = 21,754,371,354,974,346,203,365,376
  5. Step 5: Solve for x
    x = 21,754,371,354,974,346,203,365,376/3,929,716,101,440.70
  6. Step 6: Final answer
    x = 5,535,863,353,334.56

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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.