Home / 11,585,532.70-17,378,212.65-3,498,492.70

Finding the Fourth Proportional to 11,585,532.70, 17,378,212.65 and 3,498,492.70

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Solution

The fourth proportional to 11,585,532.70, 17,378,212.65 and 3,498,492.70 is: 5,247,712.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,585,532.70 : 17,378,212.65 = 3,498,492.70 : x
  2. Step 2: Convert to fraction form
    11,585,532.70/17,378,212.65 = 3,498,492.70/x
  3. Step 3: Cross multiply
    11,585,532.70x = 17,378,212.65 × 3,498,492.70
  4. Step 4: Simplify right side
    11,585,532.70x = 60,797,550,095,072.66
  5. Step 5: Solve for x
    x = 60,797,550,095,072.66/11,585,532.70
  6. Step 6: Final answer
    x = 5,247,712.96

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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.