Home / 2,770,646,101.34-3,823,444,365.77-1,500,476,791.34

Finding the Fourth Proportional to 2,770,646,101.34, 3,823,444,365.77 and 1,500,476,791.34

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Solution

The fourth proportional to 2,770,646,101.34, 3,823,444,365.77 and 1,500,476,791.34 is: 2,070,632,381.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,770,646,101.34 : 3,823,444,365.77 = 1,500,476,791.34 : x
  2. Step 2: Convert to fraction form
    2,770,646,101.34/3,823,444,365.77 = 1,500,476,791.34/x
  3. Step 3: Cross multiply
    2,770,646,101.34x = 3,823,444,365.77 × 1,500,476,791.34
  4. Step 4: Simplify right side
    2,770,646,101.34x = 5,736,989,533,790,951,424
  5. Step 5: Solve for x
    x = 5,736,989,533,790,951,424/2,770,646,101.34
  6. Step 6: Final answer
    x = 2,070,632,381.03

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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.