Home / 75,848,412.96-104,670,023.04-41,040,334.80

Finding the Fourth Proportional to 75,848,412.96, 104,670,023.04 and 41,040,334.80

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Solution

The fourth proportional to 75,848,412.96, 104,670,023.04 and 41,040,334.80 is: 56,635,236.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,848,412.96 : 104,670,023.04 = 41,040,334.80 : x
  2. Step 2: Convert to fraction form
    75,848,412.96/104,670,023.04 = 41,040,334.80/x
  3. Step 3: Cross multiply
    75,848,412.96x = 104,670,023.04 × 41,040,334.80
  4. Step 4: Simplify right side
    75,848,412.96x = 4,295,692,789,085,313.50
  5. Step 5: Solve for x
    x = 4,295,692,789,085,313.50/75,848,412.96
  6. Step 6: Final answer
    x = 56,635,236.28

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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.