Home / 16,170,392.20-24,255,977.10-4,811,211.40

Finding the Fourth Proportional to 16,170,392.20, 24,255,977.10 and 4,811,211.40

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Solution

The fourth proportional to 16,170,392.20, 24,255,977.10 and 4,811,211.40 is: 7,216,932.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,392.20 : 24,255,977.10 = 4,811,211.40 : x
  2. Step 2: Convert to fraction form
    16,170,392.20/24,255,977.10 = 4,811,211.40/x
  3. Step 3: Cross multiply
    16,170,392.20x = 24,255,977.10 × 4,811,211.40
  4. Step 4: Simplify right side
    16,170,392.20x = 116,700,633,541,658.95
  5. Step 5: Solve for x
    x = 116,700,633,541,658.95/16,170,392.20
  6. Step 6: Final answer
    x = 7,216,932.78

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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.