Home / 10,862,069.11-16,286,962.24-3,573,556.54

Finding the Fourth Proportional to 10,862,069.11, 16,286,962.24 and 3,573,556.54

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Solution

The fourth proportional to 10,862,069.11, 16,286,962.24 and 3,573,556.54 is: 5,358,314.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,862,069.11 : 16,286,962.24 = 3,573,556.54 : x
  2. Step 2: Convert to fraction form
    10,862,069.11/16,286,962.24 = 3,573,556.54/x
  3. Step 3: Cross multiply
    10,862,069.11x = 16,286,962.24 × 3,573,556.54
  4. Step 4: Simplify right side
    10,862,069.11x = 58,202,380,429,485.05
  5. Step 5: Solve for x
    x = 58,202,380,429,485.05/10,862,069.11
  6. Step 6: Final answer
    x = 5,358,314.32

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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.