Home / 27,827,596.78-41,741,617.11-11,428,656.33

Finding the Fourth Proportional to 27,827,596.78, 41,741,617.11 and 11,428,656.33

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Solution

The fourth proportional to 27,827,596.78, 41,741,617.11 and 11,428,656.33 is: 17,143,075.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,827,596.78 : 41,741,617.11 = 11,428,656.33 : x
  2. Step 2: Convert to fraction form
    27,827,596.78/41,741,617.11 = 11,428,656.33/x
  3. Step 3: Cross multiply
    27,827,596.78x = 41,741,617.11 × 11,428,656.33
  4. Step 4: Simplify right side
    27,827,596.78x = 477,050,596,608,637.81
  5. Step 5: Solve for x
    x = 477,050,596,608,637.81/27,827,596.78
  6. Step 6: Final answer
    x = 17,143,075.64

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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.