Home / 9,086,397.90-13,629,715.58-3,021,129.64

Finding the Fourth Proportional to 9,086,397.90, 13,629,715.58 and 3,021,129.64

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Solution

The fourth proportional to 9,086,397.90, 13,629,715.58 and 3,021,129.64 is: 4,531,733.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,397.90 : 13,629,715.58 = 3,021,129.64 : x
  2. Step 2: Convert to fraction form
    9,086,397.90/13,629,715.58 = 3,021,129.64/x
  3. Step 3: Cross multiply
    9,086,397.90x = 13,629,715.58 × 3,021,129.64
  4. Step 4: Simplify right side
    9,086,397.90x = 41,177,137,723,507.80
  5. Step 5: Solve for x
    x = 41,177,137,723,507.80/9,086,397.90
  6. Step 6: Final answer
    x = 4,531,733.94

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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.