Home / 11,745,635.54-16,210,926.47-6,850,857.64

Finding the Fourth Proportional to 11,745,635.54, 16,210,926.47 and 6,850,857.64

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Solution

The fourth proportional to 11,745,635.54, 16,210,926.47 and 6,850,857.64 is: 9,455,320.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,635.54 : 16,210,926.47 = 6,850,857.64 : x
  2. Step 2: Convert to fraction form
    11,745,635.54/16,210,926.47 = 6,850,857.64/x
  3. Step 3: Cross multiply
    11,745,635.54x = 16,210,926.47 × 6,850,857.64
  4. Step 4: Simplify right side
    11,745,635.54x = 111,058,749,383,696.12
  5. Step 5: Solve for x
    x = 111,058,749,383,696.12/11,745,635.54
  6. Step 6: Final answer
    x = 9,455,320.58

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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.