Home / 11,133,208.94-16,700,254.43-5,295,992.54

Finding the Fourth Proportional to 11,133,208.94, 16,700,254.43 and 5,295,992.54

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Solution

The fourth proportional to 11,133,208.94, 16,700,254.43 and 5,295,992.54 is: 7,944,198.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,208.94 : 16,700,254.43 = 5,295,992.54 : x
  2. Step 2: Convert to fraction form
    11,133,208.94/16,700,254.43 = 5,295,992.54/x
  3. Step 3: Cross multiply
    11,133,208.94x = 16,700,254.43 × 5,295,992.54
  4. Step 4: Simplify right side
    11,133,208.94x = 88,444,422,767,400.72
  5. Step 5: Solve for x
    x = 88,444,422,767,400.72/11,133,208.94
  6. Step 6: Final answer
    x = 7,944,198.59

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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.