Home / 45,271,951.20-67,907,926.80-16,508,527.20

Finding the Fourth Proportional to 45,271,951.20, 67,907,926.80 and 16,508,527.20

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Solution

The fourth proportional to 45,271,951.20, 67,907,926.80 and 16,508,527.20 is: 24,762,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,271,951.20 : 67,907,926.80 = 16,508,527.20 : x
  2. Step 2: Convert to fraction form
    45,271,951.20/67,907,926.80 = 16,508,527.20/x
  3. Step 3: Cross multiply
    45,271,951.20x = 67,907,926.80 × 16,508,527.20
  4. Step 4: Simplify right side
    45,271,951.20x = 1,121,059,856,673,408.88
  5. Step 5: Solve for x
    x = 1,121,059,856,673,408.88/45,271,951.20
  6. Step 6: Final answer
    x = 24,762,790.80

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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.