Home / 17,673,661.96-26,510,226.54-7,951,409.08

Finding the Fourth Proportional to 17,673,661.96, 26,510,226.54 and 7,951,409.08

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Solution

The fourth proportional to 17,673,661.96, 26,510,226.54 and 7,951,409.08 is: 11,926,993.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,673,661.96 : 26,510,226.54 = 7,951,409.08 : x
  2. Step 2: Convert to fraction form
    17,673,661.96/26,510,226.54 = 7,951,409.08/x
  3. Step 3: Cross multiply
    17,673,661.96x = 26,510,226.54 × 7,951,409.08
  4. Step 4: Simplify right side
    17,673,661.96x = 210,793,656,023,012.97
  5. Step 5: Solve for x
    x = 210,793,656,023,012.97/17,673,661.96
  6. Step 6: Final answer
    x = 11,926,993.77

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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.