Home / 27,449,963.94-41,175,241.56-8,280,887.07

Finding the Fourth Proportional to 27,449,963.94, 41,175,241.56 and 8,280,887.07

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Solution

The fourth proportional to 27,449,963.94, 41,175,241.56 and 8,280,887.07 is: 12,421,419.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,449,963.94 : 41,175,241.56 = 8,280,887.07 : x
  2. Step 2: Convert to fraction form
    27,449,963.94/41,175,241.56 = 8,280,887.07/x
  3. Step 3: Cross multiply
    27,449,963.94x = 41,175,241.56 × 8,280,887.07
  4. Step 4: Simplify right side
    27,449,963.94x = 340,967,525,438,330.69
  5. Step 5: Solve for x
    x = 340,967,525,438,330.69/27,449,963.94
  6. Step 6: Final answer
    x = 12,421,419.79

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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.