Home / 27,396,918.81-41,101,267.73-7,966,482.43

Finding the Fourth Proportional to 27,396,918.81, 41,101,267.73 and 7,966,482.43

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Solution

The fourth proportional to 27,396,918.81, 41,101,267.73 and 7,966,482.43 is: 11,951,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,396,918.81 : 41,101,267.73 = 7,966,482.43 : x
  2. Step 2: Convert to fraction form
    27,396,918.81/41,101,267.73 = 7,966,482.43/x
  3. Step 3: Cross multiply
    27,396,918.81x = 41,101,267.73 × 7,966,482.43
  4. Step 4: Simplify right side
    27,396,918.81x = 327,432,527,221,770.94
  5. Step 5: Solve for x
    x = 327,432,527,221,770.94/27,396,918.81
  6. Step 6: Final answer
    x = 11,951,436.20

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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.