Home / 11,563,588.96-17,341,819.44-7,992,305.44

Finding the Fourth Proportional to 11,563,588.96, 17,341,819.44 and 7,992,305.44

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Solution

The fourth proportional to 11,563,588.96, 17,341,819.44 and 7,992,305.44 is: 11,985,994.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,563,588.96 : 17,341,819.44 = 7,992,305.44 : x
  2. Step 2: Convert to fraction form
    11,563,588.96/17,341,819.44 = 7,992,305.44/x
  3. Step 3: Cross multiply
    11,563,588.96x = 17,341,819.44 × 7,992,305.44
  4. Step 4: Simplify right side
    11,563,588.96x = 138,601,117,849,809.77
  5. Step 5: Solve for x
    x = 138,601,117,849,809.77/11,563,588.96
  6. Step 6: Final answer
    x = 11,985,994.86

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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.