Home / 11,850,351.30-16,353,484.77-6,417,843.30

Finding the Fourth Proportional to 11,850,351.30, 16,353,484.77 and 6,417,843.30

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Solution

The fourth proportional to 11,850,351.30, 16,353,484.77 and 6,417,843.30 is: 8,856,623.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850,351.30 : 16,353,484.77 = 6,417,843.30 : x
  2. Step 2: Convert to fraction form
    11,850,351.30/16,353,484.77 = 6,417,843.30/x
  3. Step 3: Cross multiply
    11,850,351.30x = 16,353,484.77 × 6,417,843.30
  4. Step 4: Simplify right side
    11,850,351.30x = 104,954,102,662,796.53
  5. Step 5: Solve for x
    x = 104,954,102,662,796.53/11,850,351.30
  6. Step 6: Final answer
    x = 8,856,623.74

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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.