Home / 11,238,984.82-16,848,143.64-4,048,760.31

Finding the Fourth Proportional to 11,238,984.82, 16,848,143.64 and 4,048,760.31

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Solution

The fourth proportional to 11,238,984.82, 16,848,143.64 and 4,048,760.31 is: 6,069,417.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,984.82 : 16,848,143.64 = 4,048,760.31 : x
  2. Step 2: Convert to fraction form
    11,238,984.82/16,848,143.64 = 4,048,760.31/x
  3. Step 3: Cross multiply
    11,238,984.82x = 16,848,143.64 × 4,048,760.31
  4. Step 4: Simplify right side
    11,238,984.82x = 68,214,095,298,401.20
  5. Step 5: Solve for x
    x = 68,214,095,298,401.20/11,238,984.82
  6. Step 6: Final answer
    x = 6,069,417.87

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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.