Home / 11,745,349.54-17,624,446.04-4,557,167.15

Finding the Fourth Proportional to 11,745,349.54, 17,624,446.04 and 4,557,167.15

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Solution

The fourth proportional to 11,745,349.54, 17,624,446.04 and 4,557,167.15 is: 6,838,242.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,349.54 : 17,624,446.04 = 4,557,167.15 : x
  2. Step 2: Convert to fraction form
    11,745,349.54/17,624,446.04 = 4,557,167.15/x
  3. Step 3: Cross multiply
    11,745,349.54x = 17,624,446.04 × 4,557,167.15
  4. Step 4: Simplify right side
    11,745,349.54x = 80,317,546,453,706.27
  5. Step 5: Solve for x
    x = 80,317,546,453,706.27/11,745,349.54
  6. Step 6: Final answer
    x = 6,838,242.34

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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.