Home / 274,794,671.65-412,396,347.09-111,033,852.13

Finding the Fourth Proportional to 274,794,671.65, 412,396,347.09 and 111,033,852.13

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Solution

The fourth proportional to 274,794,671.65, 412,396,347.09 and 111,033,852.13 is: 166,633,343.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,794,671.65 : 412,396,347.09 = 111,033,852.13 : x
  2. Step 2: Convert to fraction form
    274,794,671.65/412,396,347.09 = 111,033,852.13/x
  3. Step 3: Cross multiply
    274,794,671.65x = 412,396,347.09 × 111,033,852.13
  4. Step 4: Simplify right side
    274,794,671.65x = 45,789,955,021,743,208
  5. Step 5: Solve for x
    x = 45,789,955,021,743,208/274,794,671.65
  6. Step 6: Final answer
    x = 166,633,343.90

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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.