Home / 12,650,226.80-17,457,101.29-6,848,961.44

Finding the Fourth Proportional to 12,650,226.80, 17,457,101.29 and 6,848,961.44

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Solution

The fourth proportional to 12,650,226.80, 17,457,101.29 and 6,848,961.44 is: 9,451,452.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,650,226.80 : 17,457,101.29 = 6,848,961.44 : x
  2. Step 2: Convert to fraction form
    12,650,226.80/17,457,101.29 = 6,848,961.44/x
  3. Step 3: Cross multiply
    12,650,226.80x = 17,457,101.29 × 6,848,961.44
  4. Step 4: Simplify right side
    12,650,226.80x = 119,563,013,467,853.94
  5. Step 5: Solve for x
    x = 119,563,013,467,853.94/12,650,226.80
  6. Step 6: Final answer
    x = 9,451,452.17

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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.