Home / 1,668,177,488.70-2,302,084,939.80-925,741,027.26

Finding the Fourth Proportional to 1,668,177,488.70, 2,302,084,939.80 and 925,741,027.26

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Solution

The fourth proportional to 1,668,177,488.70, 2,302,084,939.80 and 925,741,027.26 is: 1,277,522,620.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,668,177,488.70 : 2,302,084,939.80 = 925,741,027.26 : x
  2. Step 2: Convert to fraction form
    1,668,177,488.70/2,302,084,939.80 = 925,741,027.26/x
  3. Step 3: Cross multiply
    1,668,177,488.70x = 2,302,084,939.80 × 925,741,027.26
  4. Step 4: Simplify right side
    1,668,177,488.70x = 2,131,134,477,010,227,456
  5. Step 5: Solve for x
    x = 2,131,134,477,010,227,456/1,668,177,488.70
  6. Step 6: Final answer
    x = 1,277,522,620.61

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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.