Home / 11,414,492.72-15,752,991.35-6,258,850.73

Finding the Fourth Proportional to 11,414,492.72, 15,752,991.35 and 6,258,850.73

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Solution

The fourth proportional to 11,414,492.72, 15,752,991.35 and 6,258,850.73 is: 8,637,757.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414,492.72 : 15,752,991.35 = 6,258,850.73 : x
  2. Step 2: Convert to fraction form
    11,414,492.72/15,752,991.35 = 6,258,850.73/x
  3. Step 3: Cross multiply
    11,414,492.72x = 15,752,991.35 × 6,258,850.73
  4. Step 4: Simplify right side
    11,414,492.72x = 98,595,621,347,513.34
  5. Step 5: Solve for x
    x = 98,595,621,347,513.34/11,414,492.72
  6. Step 6: Final answer
    x = 8,637,757.61

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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.