Home / 17,149,157.80-25,710,264.72-11,741,450.44

Finding the Fourth Proportional to 17,149,157.80, 25,710,264.72 and 11,741,450.44

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Solution

The fourth proportional to 17,149,157.80, 25,710,264.72 and 11,741,450.44 is: 17,602,951.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,149,157.80 : 25,710,264.72 = 11,741,450.44 : x
  2. Step 2: Convert to fraction form
    17,149,157.80/25,710,264.72 = 11,741,450.44/x
  3. Step 3: Cross multiply
    17,149,157.80x = 25,710,264.72 × 11,741,450.44
  4. Step 4: Simplify right side
    17,149,157.80x = 301,875,799,009,160.44
  5. Step 5: Solve for x
    x = 301,875,799,009,160.44/17,149,157.80
  6. Step 6: Final answer
    x = 17,602,951.85

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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.