Home / 8,698,394,538.27-13,040,550,769.19-2,719,443,110.66

Finding the Fourth Proportional to 8,698,394,538.27, 13,040,550,769.19 and 2,719,443,110.66

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Solution

The fourth proportional to 8,698,394,538.27, 13,040,550,769.19 and 2,719,443,110.66 is: 4,076,963,374.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,698,394,538.27 : 13,040,550,769.19 = 2,719,443,110.66 : x
  2. Step 2: Convert to fraction form
    8,698,394,538.27/13,040,550,769.19 = 2,719,443,110.66/x
  3. Step 3: Cross multiply
    8,698,394,538.27x = 13,040,550,769.19 × 2,719,443,110.66
  4. Step 4: Simplify right side
    8,698,394,538.27x = 35,463,035,948,485,709,824
  5. Step 5: Solve for x
    x = 35,463,035,948,485,709,824/8,698,394,538.27
  6. Step 6: Final answer
    x = 4,076,963,374.39

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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.