Home / 16,761,212.80-25,141,819.20-5,990,675.20

Finding the Fourth Proportional to 16,761,212.80, 25,141,819.20 and 5,990,675.20

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Solution

The fourth proportional to 16,761,212.80, 25,141,819.20 and 5,990,675.20 is: 8,986,012.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,761,212.80 : 25,141,819.20 = 5,990,675.20 : x
  2. Step 2: Convert to fraction form
    16,761,212.80/25,141,819.20 = 5,990,675.20/x
  3. Step 3: Cross multiply
    16,761,212.80x = 25,141,819.20 × 5,990,675.20
  4. Step 4: Simplify right side
    16,761,212.80x = 150,616,472,764,323.84
  5. Step 5: Solve for x
    x = 150,616,472,764,323.84/16,761,212.80
  6. Step 6: Final answer
    x = 8,986,012.80

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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.