Home / 174,846,021.48-241,396,402.82-111,302,214.39

Finding the Fourth Proportional to 174,846,021.48, 241,396,402.82 and 111,302,214.39

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Solution

The fourth proportional to 174,846,021.48, 241,396,402.82 and 111,302,214.39 is: 153,666,374.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,846,021.48 : 241,396,402.82 = 111,302,214.39 : x
  2. Step 2: Convert to fraction form
    174,846,021.48/241,396,402.82 = 111,302,214.39/x
  3. Step 3: Cross multiply
    174,846,021.48x = 241,396,402.82 × 111,302,214.39
  4. Step 4: Simplify right side
    174,846,021.48x = 26,867,954,179,089,928
  5. Step 5: Solve for x
    x = 26,867,954,179,089,928/174,846,021.48
  6. Step 6: Final answer
    x = 153,666,374.29

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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.