Home / 16,940,788.96-25,415,926.80-6,850,495.84

Finding the Fourth Proportional to 16,940,788.96, 25,415,926.80 and 6,850,495.84

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Solution

The fourth proportional to 16,940,788.96, 25,415,926.80 and 6,850,495.84 is: 10,277,661.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,940,788.96 : 25,415,926.80 = 6,850,495.84 : x
  2. Step 2: Convert to fraction form
    16,940,788.96/25,415,926.80 = 6,850,495.84/x
  3. Step 3: Cross multiply
    16,940,788.96x = 25,415,926.80 × 6,850,495.84
  4. Step 4: Simplify right side
    16,940,788.96x = 174,111,700,813,144.50
  5. Step 5: Solve for x
    x = 174,111,700,813,144.50/16,940,788.96
  6. Step 6: Final answer
    x = 10,277,661.87

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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.