Home / 11,003,999.10-16,468,673.85-9,660,306.30

Finding the Fourth Proportional to 11,003,999.10, 16,468,673.85 and 9,660,306.30

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Solution

The fourth proportional to 11,003,999.10, 16,468,673.85 and 9,660,306.30 is: 14,457,692.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,999.10 : 16,468,673.85 = 9,660,306.30 : x
  2. Step 2: Convert to fraction form
    11,003,999.10/16,468,673.85 = 9,660,306.30/x
  3. Step 3: Cross multiply
    11,003,999.10x = 16,468,673.85 × 9,660,306.30
  4. Step 4: Simplify right side
    11,003,999.10x = 159,092,433,745,800.25
  5. Step 5: Solve for x
    x = 159,092,433,745,800.25/11,003,999.10
  6. Step 6: Final answer
    x = 14,457,692.36

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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.