Home / 14,780,469.60-22,178,077.20-8,395,624.80

Finding the Fourth Proportional to 14,780,469.60, 22,178,077.20 and 8,395,624.80

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Solution

The fourth proportional to 14,780,469.60, 22,178,077.20 and 8,395,624.80 is: 12,597,625.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,780,469.60 : 22,178,077.20 = 8,395,624.80 : x
  2. Step 2: Convert to fraction form
    14,780,469.60/22,178,077.20 = 8,395,624.80/x
  3. Step 3: Cross multiply
    14,780,469.60x = 22,178,077.20 × 8,395,624.80
  4. Step 4: Simplify right side
    14,780,469.60x = 186,198,814,956,634.56
  5. Step 5: Solve for x
    x = 186,198,814,956,634.56/14,780,469.60
  6. Step 6: Final answer
    x = 12,597,625.11

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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.