Home / 9,996,084.60-13,784,286.42-8,550,565.08

Finding the Fourth Proportional to 9,996,084.60, 13,784,286.42 and 8,550,565.08

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Solution

The fourth proportional to 9,996,084.60, 13,784,286.42 and 8,550,565.08 is: 11,790,960.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,996,084.60 : 13,784,286.42 = 8,550,565.08 : x
  2. Step 2: Convert to fraction form
    9,996,084.60/13,784,286.42 = 8,550,565.08/x
  3. Step 3: Cross multiply
    9,996,084.60x = 13,784,286.42 × 8,550,565.08
  4. Step 4: Simplify right side
    9,996,084.60x = 117,863,438,115,570.22
  5. Step 5: Solve for x
    x = 117,863,438,115,570.22/9,996,084.60
  6. Step 6: Final answer
    x = 11,790,960.44

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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.