Home / 16,152,764.80-24,262,843.20-13,633,340.80

Finding the Fourth Proportional to 16,152,764.80, 24,262,843.20 and 13,633,340.80

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Solution

The fourth proportional to 16,152,764.80, 24,262,843.20 and 13,633,340.80 is: 20,478,451.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,152,764.80 : 24,262,843.20 = 13,633,340.80 : x
  2. Step 2: Convert to fraction form
    16,152,764.80/24,262,843.20 = 13,633,340.80/x
  3. Step 3: Cross multiply
    16,152,764.80x = 24,262,843.20 × 13,633,340.80
  4. Step 4: Simplify right side
    16,152,764.80x = 330,783,610,122,562.56
  5. Step 5: Solve for x
    x = 330,783,610,122,562.56/16,152,764.80
  6. Step 6: Final answer
    x = 20,478,451.47

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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.