Home / 11,662,654.38-16,097,664.09-6,769,452.91

Finding the Fourth Proportional to 11,662,654.38, 16,097,664.09 and 6,769,452.91

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Solution

The fourth proportional to 11,662,654.38, 16,097,664.09 and 6,769,452.91 is: 9,343,703.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,662,654.38 : 16,097,664.09 = 6,769,452.91 : x
  2. Step 2: Convert to fraction form
    11,662,654.38/16,097,664.09 = 6,769,452.91/x
  3. Step 3: Cross multiply
    11,662,654.38x = 16,097,664.09 × 6,769,452.91
  4. Step 4: Simplify right side
    11,662,654.38x = 108,972,379,018,253
  5. Step 5: Solve for x
    x = 108,972,379,018,253/11,662,654.38
  6. Step 6: Final answer
    x = 9,343,703.03

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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.