Home / 11,133,709.33-16,672,213.14-7,335,677.65

Finding the Fourth Proportional to 11,133,709.33, 16,672,213.14 and 7,335,677.65

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Solution

The fourth proportional to 11,133,709.33, 16,672,213.14 and 7,335,677.65 is: 10,984,836.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,709.33 : 16,672,213.14 = 7,335,677.65 : x
  2. Step 2: Convert to fraction form
    11,133,709.33/16,672,213.14 = 7,335,677.65/x
  3. Step 3: Cross multiply
    11,133,709.33x = 16,672,213.14 × 7,335,677.65
  4. Step 4: Simplify right side
    11,133,709.33x = 122,301,981,307,134.33
  5. Step 5: Solve for x
    x = 122,301,981,307,134.33/11,133,709.33
  6. Step 6: Final answer
    x = 10,984,836.92

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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.