Home / 17,043,506.84-23,520,548.79-9,308,914.04

Finding the Fourth Proportional to 17,043,506.84, 23,520,548.79 and 9,308,914.04

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Solution

The fourth proportional to 17,043,506.84, 23,520,548.79 and 9,308,914.04 is: 12,846,579.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043,506.84 : 23,520,548.79 = 9,308,914.04 : x
  2. Step 2: Convert to fraction form
    17,043,506.84/23,520,548.79 = 9,308,914.04/x
  3. Step 3: Cross multiply
    17,043,506.84x = 23,520,548.79 × 9,308,914.04
  4. Step 4: Simplify right side
    17,043,506.84x = 218,950,766,859,735.97
  5. Step 5: Solve for x
    x = 218,950,766,859,735.97/17,043,506.84
  6. Step 6: Final answer
    x = 12,846,579.58

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1.5x scale

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.