Home / 27,587,169.12-41,380,728.62-13,010,688.37

Finding the Fourth Proportional to 27,587,169.12, 41,380,728.62 and 13,010,688.37

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Solution

The fourth proportional to 27,587,169.12, 41,380,728.62 and 13,010,688.37 is: 19,516,020.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,587,169.12 : 41,380,728.62 = 13,010,688.37 : x
  2. Step 2: Convert to fraction form
    27,587,169.12/41,380,728.62 = 13,010,688.37/x
  3. Step 3: Cross multiply
    27,587,169.12x = 41,380,728.62 × 13,010,688.37
  4. Step 4: Simplify right side
    27,587,169.12x = 538,391,764,585,032.62
  5. Step 5: Solve for x
    x = 538,391,764,585,032.62/27,587,169.12
  6. Step 6: Final answer
    x = 19,516,020.73

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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.