Home / 11,229,495.78-16,844,245.28-2,709,832.25

Finding the Fourth Proportional to 11,229,495.78, 16,844,245.28 and 2,709,832.25

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Solution

The fourth proportional to 11,229,495.78, 16,844,245.28 and 2,709,832.25 is: 4,064,748.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229,495.78 : 16,844,245.28 = 2,709,832.25 : x
  2. Step 2: Convert to fraction form
    11,229,495.78/16,844,245.28 = 2,709,832.25/x
  3. Step 3: Cross multiply
    11,229,495.78x = 16,844,245.28 × 2,709,832.25
  4. Step 4: Simplify right side
    11,229,495.78x = 45,645,078,988,883.89
  5. Step 5: Solve for x
    x = 45,645,078,988,883.89/11,229,495.78
  6. Step 6: Final answer
    x = 4,064,748.75

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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.