Home / 11,091,416.14-15,305,872.30-6,196,675

Finding the Fourth Proportional to 11,091,416.14, 15,305,872.30 and 6,196,675

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Solution

The fourth proportional to 11,091,416.14, 15,305,872.30 and 6,196,675 is: 8,551,253.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,416.14 : 15,305,872.30 = 6,196,675 : x
  2. Step 2: Convert to fraction form
    11,091,416.14/15,305,872.30 = 6,196,675/x
  3. Step 3: Cross multiply
    11,091,416.14x = 15,305,872.30 × 6,196,675
  4. Step 4: Simplify right side
    11,091,416.14x = 94,845,516,234,602.50
  5. Step 5: Solve for x
    x = 94,845,516,234,602.50/11,091,416.14
  6. Step 6: Final answer
    x = 8,551,253.96

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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.