Home / 16,574,469.60-24,861,704.40-13,943,836.65

Finding the Fourth Proportional to 16,574,469.60, 24,861,704.40 and 13,943,836.65

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Solution

The fourth proportional to 16,574,469.60, 24,861,704.40 and 13,943,836.65 is: 20,915,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,574,469.60 : 24,861,704.40 = 13,943,836.65 : x
  2. Step 2: Convert to fraction form
    16,574,469.60/24,861,704.40 = 13,943,836.65/x
  3. Step 3: Cross multiply
    16,574,469.60x = 24,861,704.40 × 13,943,836.65
  4. Step 4: Simplify right side
    16,574,469.60x = 346,667,544,994,186.25
  5. Step 5: Solve for x
    x = 346,667,544,994,186.25/16,574,469.60
  6. Step 6: Final answer
    x = 20,915,754.98

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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.