Home / 10,951,265.54-15,112,365.77-6,304,896.56

Finding the Fourth Proportional to 10,951,265.54, 15,112,365.77 and 6,304,896.56

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Solution

The fourth proportional to 10,951,265.54, 15,112,365.77 and 6,304,896.56 is: 8,700,538.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,265.54 : 15,112,365.77 = 6,304,896.56 : x
  2. Step 2: Convert to fraction form
    10,951,265.54/15,112,365.77 = 6,304,896.56/x
  3. Step 3: Cross multiply
    10,951,265.54x = 15,112,365.77 × 6,304,896.56
  4. Step 4: Simplify right side
    10,951,265.54x = 95,281,902,956,734.75
  5. Step 5: Solve for x
    x = 95,281,902,956,734.75/10,951,265.54
  6. Step 6: Final answer
    x = 8,700,538.09

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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.