Home / 9,086,399.10-13,629,717.38-3,021,130.83

Finding the Fourth Proportional to 9,086,399.10, 13,629,717.38 and 3,021,130.83

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Solution

The fourth proportional to 9,086,399.10, 13,629,717.38 and 3,021,130.83 is: 4,531,735.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086,399.10 : 13,629,717.38 = 3,021,130.83 : x
  2. Step 2: Convert to fraction form
    9,086,399.10/13,629,717.38 = 3,021,130.83/x
  3. Step 3: Cross multiply
    9,086,399.10x = 13,629,717.38 × 3,021,130.83
  4. Step 4: Simplify right side
    9,086,399.10x = 41,177,159,365,799.17
  5. Step 5: Solve for x
    x = 41,177,159,365,799.17/9,086,399.10
  6. Step 6: Final answer
    x = 4,531,735.72

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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.