Home / 9,003,105.73-13,504,638.39-6,956,742.13

Finding the Fourth Proportional to 9,003,105.73, 13,504,638.39 and 6,956,742.13

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Solution

The fourth proportional to 9,003,105.73, 13,504,638.39 and 6,956,742.13 is: 10,435,097.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,105.73 : 13,504,638.39 = 6,956,742.13 : x
  2. Step 2: Convert to fraction form
    9,003,105.73/13,504,638.39 = 6,956,742.13/x
  3. Step 3: Cross multiply
    9,003,105.73x = 13,504,638.39 × 6,956,742.13
  4. Step 4: Simplify right side
    9,003,105.73x = 93,948,286,838,128.38
  5. Step 5: Solve for x
    x = 93,948,286,838,128.38/9,003,105.73
  6. Step 6: Final answer
    x = 10,435,097.58

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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.