Home / 15,524,000.60-23,286,000.90-5,425,568.60

Finding the Fourth Proportional to 15,524,000.60, 23,286,000.90 and 5,425,568.60

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Solution

The fourth proportional to 15,524,000.60, 23,286,000.90 and 5,425,568.60 is: 8,138,352.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,524,000.60 : 23,286,000.90 = 5,425,568.60 : x
  2. Step 2: Convert to fraction form
    15,524,000.60/23,286,000.90 = 5,425,568.60/x
  3. Step 3: Cross multiply
    15,524,000.60x = 23,286,000.90 × 5,425,568.60
  4. Step 4: Simplify right side
    15,524,000.60x = 126,339,795,302,611.72
  5. Step 5: Solve for x
    x = 126,339,795,302,611.72/15,524,000.60
  6. Step 6: Final answer
    x = 8,138,352.90

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Similar ratio
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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.