Home / 27,667,731.40-41,501,597.10-27,242,578.60

Finding the Fourth Proportional to 27,667,731.40, 41,501,597.10 and 27,242,578.60

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Solution

The fourth proportional to 27,667,731.40, 41,501,597.10 and 27,242,578.60 is: 40,863,867.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,731.40 : 41,501,597.10 = 27,242,578.60 : x
  2. Step 2: Convert to fraction form
    27,667,731.40/41,501,597.10 = 27,242,578.60/x
  3. Step 3: Cross multiply
    27,667,731.40x = 41,501,597.10 × 27,242,578.60
  4. Step 4: Simplify right side
    27,667,731.40x = 1,130,610,521,022,282.25
  5. Step 5: Solve for x
    x = 1,130,610,521,022,282.25/27,667,731.40
  6. Step 6: Final answer
    x = 40,863,867.90

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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.