Home / 49,504,494.60-68,315,144.04-27,476,709.84

Finding the Fourth Proportional to 49,504,494.60, 68,315,144.04 and 27,476,709.84

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Solution

The fourth proportional to 49,504,494.60, 68,315,144.04 and 27,476,709.84 is: 37,917,272.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,504,494.60 : 68,315,144.04 = 27,476,709.84 : x
  2. Step 2: Convert to fraction form
    49,504,494.60/68,315,144.04 = 27,476,709.84/x
  3. Step 3: Cross multiply
    49,504,494.60x = 68,315,144.04 × 27,476,709.84
  4. Step 4: Simplify right side
    49,504,494.60x = 1,877,075,390,464,885.50
  5. Step 5: Solve for x
    x = 1,877,075,390,464,885.50/49,504,494.60
  6. Step 6: Final answer
    x = 37,917,272.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.