Home / 2,940,464,001.40-4,410,696,002.10-2,274,674,716.60

Finding the Fourth Proportional to 2,940,464,001.40, 4,410,696,002.10 and 2,274,674,716.60

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Solution

The fourth proportional to 2,940,464,001.40, 4,410,696,002.10 and 2,274,674,716.60 is: 3,412,012,074.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,464,001.40 : 4,410,696,002.10 = 2,274,674,716.60 : x
  2. Step 2: Convert to fraction form
    2,940,464,001.40/4,410,696,002.10 = 2,274,674,716.60/x
  3. Step 3: Cross multiply
    2,940,464,001.40x = 4,410,696,002.10 × 2,274,674,716.60
  4. Step 4: Simplify right side
    2,940,464,001.40x = 10,032,898,678,585,571,328
  5. Step 5: Solve for x
    x = 10,032,898,678,585,571,328/2,940,464,001.40
  6. Step 6: Final answer
    x = 3,412,012,074.90

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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.