Home / 11,743,242.30-17,609,100.48-4,825,468.49

Finding the Fourth Proportional to 11,743,242.30, 17,609,100.48 and 4,825,468.49

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Solution

The fourth proportional to 11,743,242.30, 17,609,100.48 and 4,825,468.49 is: 7,235,834.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,743,242.30 : 17,609,100.48 = 4,825,468.49 : x
  2. Step 2: Convert to fraction form
    11,743,242.30/17,609,100.48 = 4,825,468.49/x
  3. Step 3: Cross multiply
    11,743,242.30x = 17,609,100.48 × 4,825,468.49
  4. Step 4: Simplify right side
    11,743,242.30x = 84,972,159,415,438.38
  5. Step 5: Solve for x
    x = 84,972,159,415,438.38/11,743,242.30
  6. Step 6: Final answer
    x = 7,235,834.64

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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.