Home / 10,835,554.56-16,231,676.06-6,515,239.08

Finding the Fourth Proportional to 10,835,554.56, 16,231,676.06 and 6,515,239.08

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Solution

The fourth proportional to 10,835,554.56, 16,231,676.06 and 6,515,239.08 is: 9,759,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,554.56 : 16,231,676.06 = 6,515,239.08 : x
  2. Step 2: Convert to fraction form
    10,835,554.56/16,231,676.06 = 6,515,239.08/x
  3. Step 3: Cross multiply
    10,835,554.56x = 16,231,676.06 × 6,515,239.08
  4. Step 4: Simplify right side
    10,835,554.56x = 105,753,250,200,012.42
  5. Step 5: Solve for x
    x = 105,753,250,200,012.42/10,835,554.56
  6. Step 6: Final answer
    x = 9,759,837.36

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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.