Home / 1,711,083,662.70-2,562,205,178.49-1,180,930,971.03

Finding the Fourth Proportional to 1,711,083,662.70, 2,562,205,178.49 and 1,180,930,971.03

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Solution

The fourth proportional to 1,711,083,662.70, 2,562,205,178.49 and 1,180,930,971.03 is: 1,768,345,707.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,083,662.70 : 2,562,205,178.49 = 1,180,930,971.03 : x
  2. Step 2: Convert to fraction form
    1,711,083,662.70/2,562,205,178.49 = 1,180,930,971.03/x
  3. Step 3: Cross multiply
    1,711,083,662.70x = 2,562,205,178.49 × 1,180,930,971.03
  4. Step 4: Simplify right side
    1,711,083,662.70x = 3,025,787,449,412,290,048
  5. Step 5: Solve for x
    x = 3,025,787,449,412,290,048/1,711,083,662.70
  6. Step 6: Final answer
    x = 1,768,345,707.09

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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.