Home / 51,624,229.50-77,435,819.33-13,285,594.62

Finding the Fourth Proportional to 51,624,229.50, 77,435,819.33 and 13,285,594.62

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Solution

The fourth proportional to 51,624,229.50, 77,435,819.33 and 13,285,594.62 is: 19,928,256.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,624,229.50 : 77,435,819.33 = 13,285,594.62 : x
  2. Step 2: Convert to fraction form
    51,624,229.50/77,435,819.33 = 13,285,594.62/x
  3. Step 3: Cross multiply
    51,624,229.50x = 77,435,819.33 × 13,285,594.62
  4. Step 4: Simplify right side
    51,624,229.50x = 1,028,780,904,619,512
  5. Step 5: Solve for x
    x = 1,028,780,904,619,512/51,624,229.50
  6. Step 6: Final answer
    x = 19,928,256.84

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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.