Home / 16,017,280.20-24,028,538.22-5,231,449.80

Finding the Fourth Proportional to 16,017,280.20, 24,028,538.22 and 5,231,449.80

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Solution

The fourth proportional to 16,017,280.20, 24,028,538.22 and 5,231,449.80 is: 7,848,029.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,017,280.20 : 24,028,538.22 = 5,231,449.80 : x
  2. Step 2: Convert to fraction form
    16,017,280.20/24,028,538.22 = 5,231,449.80/x
  3. Step 3: Cross multiply
    16,017,280.20x = 24,028,538.22 × 5,231,449.80
  4. Step 4: Simplify right side
    16,017,280.20x = 125,704,091,465,311.34
  5. Step 5: Solve for x
    x = 125,704,091,465,311.34/16,017,280.20
  6. Step 6: Final answer
    x = 7,848,029.75

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1.5x scale

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.