Home / 10,496,469.40-15,744,704.10-3,764,008.60

Finding the Fourth Proportional to 10,496,469.40, 15,744,704.10 and 3,764,008.60

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Solution

The fourth proportional to 10,496,469.40, 15,744,704.10 and 3,764,008.60 is: 5,646,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,496,469.40 : 15,744,704.10 = 3,764,008.60 : x
  2. Step 2: Convert to fraction form
    10,496,469.40/15,744,704.10 = 3,764,008.60/x
  3. Step 3: Cross multiply
    10,496,469.40x = 15,744,704.10 × 3,764,008.60
  4. Step 4: Simplify right side
    10,496,469.40x = 59,263,201,636,855.26
  5. Step 5: Solve for x
    x = 59,263,201,636,855.26/10,496,469.40
  6. Step 6: Final answer
    x = 5,646,012.90

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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.