Home / 11,227,918.96-16,835,431.60-4,396,493.72

Finding the Fourth Proportional to 11,227,918.96, 16,835,431.60 and 4,396,493.72

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Solution

The fourth proportional to 11,227,918.96, 16,835,431.60 and 4,396,493.72 is: 6,592,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,227,918.96 : 16,835,431.60 = 4,396,493.72 : x
  2. Step 2: Convert to fraction form
    11,227,918.96/16,835,431.60 = 4,396,493.72/x
  3. Step 3: Cross multiply
    11,227,918.96x = 16,835,431.60 × 4,396,493.72
  4. Step 4: Simplify right side
    11,227,918.96x = 74,016,869,302,889.55
  5. Step 5: Solve for x
    x = 74,016,869,302,889.55/11,227,918.96
  6. Step 6: Final answer
    x = 6,592,216.20

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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.