Home / 10,151,914.35-15,223,147.64-3,760,450.59

Finding the Fourth Proportional to 10,151,914.35, 15,223,147.64 and 3,760,450.59

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Solution

The fourth proportional to 10,151,914.35, 15,223,147.64 and 3,760,450.59 is: 5,638,926.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,151,914.35 : 15,223,147.64 = 3,760,450.59 : x
  2. Step 2: Convert to fraction form
    10,151,914.35/15,223,147.64 = 3,760,450.59/x
  3. Step 3: Cross multiply
    10,151,914.35x = 15,223,147.64 × 3,760,450.59
  4. Step 4: Simplify right side
    10,151,914.35x = 57,245,894,505,692.85
  5. Step 5: Solve for x
    x = 57,245,894,505,692.85/10,151,914.35
  6. Step 6: Final answer
    x = 5,638,926.07

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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.