Home / 8,769,196.67-13,149,956.81-4,669,654.23

Finding the Fourth Proportional to 8,769,196.67, 13,149,956.81 and 4,669,654.23

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Solution

The fourth proportional to 8,769,196.67, 13,149,956.81 and 4,669,654.23 is: 7,002,437.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,769,196.67 : 13,149,956.81 = 4,669,654.23 : x
  2. Step 2: Convert to fraction form
    8,769,196.67/13,149,956.81 = 4,669,654.23/x
  3. Step 3: Cross multiply
    8,769,196.67x = 13,149,956.81 × 4,669,654.23
  4. Step 4: Simplify right side
    8,769,196.67x = 61,405,751,418,785.54
  5. Step 5: Solve for x
    x = 61,405,751,418,785.54/8,769,196.67
  6. Step 6: Final answer
    x = 7,002,437.48

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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.