Home / 52,396,996.44-72,258,808.82-41,409,993.68

Finding the Fourth Proportional to 52,396,996.44, 72,258,808.82 and 41,409,993.68

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Solution

The fourth proportional to 52,396,996.44, 72,258,808.82 and 41,409,993.68 is: 57,107,029.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,396,996.44 : 72,258,808.82 = 41,409,993.68 : x
  2. Step 2: Convert to fraction form
    52,396,996.44/72,258,808.82 = 41,409,993.68/x
  3. Step 3: Cross multiply
    52,396,996.44x = 72,258,808.82 × 41,409,993.68
  4. Step 4: Simplify right side
    52,396,996.44x = 2,992,236,816,560,528
  5. Step 5: Solve for x
    x = 2,992,236,816,560,528/52,396,996.44
  6. Step 6: Final answer
    x = 57,107,029.41

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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.