Home / 11,559,327.75-15,951,872.30-6,403,023.27

Finding the Fourth Proportional to 11,559,327.75, 15,951,872.30 and 6,403,023.27

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Solution

The fourth proportional to 11,559,327.75, 15,951,872.30 and 6,403,023.27 is: 8,836,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,559,327.75 : 15,951,872.30 = 6,403,023.27 : x
  2. Step 2: Convert to fraction form
    11,559,327.75/15,951,872.30 = 6,403,023.27/x
  3. Step 3: Cross multiply
    11,559,327.75x = 15,951,872.30 × 6,403,023.27
  4. Step 4: Simplify right side
    11,559,327.75x = 102,140,209,504,953.30
  5. Step 5: Solve for x
    x = 102,140,209,504,953.30/11,559,327.75
  6. Step 6: Final answer
    x = 8,836,172.11

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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.