Home / 27,775,814.07-41,669,571.42-10,503,632.60

Finding the Fourth Proportional to 27,775,814.07, 41,669,571.42 and 10,503,632.60

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Solution

The fourth proportional to 27,775,814.07, 41,669,571.42 and 10,503,632.60 is: 15,757,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,814.07 : 41,669,571.42 = 10,503,632.60 : x
  2. Step 2: Convert to fraction form
    27,775,814.07/41,669,571.42 = 10,503,632.60/x
  3. Step 3: Cross multiply
    27,775,814.07x = 41,669,571.42 × 10,503,632.60
  4. Step 4: Simplify right side
    27,775,814.07x = 437,681,868,795,140.31
  5. Step 5: Solve for x
    x = 437,681,868,795,140.31/27,775,814.07
  6. Step 6: Final answer
    x = 15,757,661.24

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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.