Home / 9,074,513.03-13,618,054.26-3,609,046.78

Finding the Fourth Proportional to 9,074,513.03, 13,618,054.26 and 3,609,046.78

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Solution

The fourth proportional to 9,074,513.03, 13,618,054.26 and 3,609,046.78 is: 5,416,069.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,513.03 : 13,618,054.26 = 3,609,046.78 : x
  2. Step 2: Convert to fraction form
    9,074,513.03/13,618,054.26 = 3,609,046.78/x
  3. Step 3: Cross multiply
    9,074,513.03x = 13,618,054.26 × 3,609,046.78
  4. Step 4: Simplify right side
    9,074,513.03x = 49,148,194,842,873.14
  5. Step 5: Solve for x
    x = 49,148,194,842,873.14/9,074,513.03
  6. Step 6: Final answer
    x = 5,416,069.68

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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.