Home / 3,761,302,759.76-5,190,289,278.23-2,214,326,945.62

Finding the Fourth Proportional to 3,761,302,759.76, 5,190,289,278.23 and 2,214,326,945.62

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Solution

The fourth proportional to 3,761,302,759.76, 5,190,289,278.23 and 2,214,326,945.62 is: 3,055,589,549.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,761,302,759.76 : 5,190,289,278.23 = 2,214,326,945.62 : x
  2. Step 2: Convert to fraction form
    3,761,302,759.76/5,190,289,278.23 = 2,214,326,945.62/x
  3. Step 3: Cross multiply
    3,761,302,759.76x = 5,190,289,278.23 × 2,214,326,945.62
  4. Step 4: Simplify right side
    3,761,302,759.76x = 11,492,997,404,347,269,120
  5. Step 5: Solve for x
    x = 11,492,997,404,347,269,120/3,761,302,759.76
  6. Step 6: Final answer
    x = 3,055,589,549.27

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Find fourth proportional to 3,761,302,760.76, 5,190,289,279.61 and 2,214,326,946.62
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1.5x scale

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.