Home / 17,149,156.80-25,710,263.22-11,741,449.44

Finding the Fourth Proportional to 17,149,156.80, 25,710,263.22 and 11,741,449.44

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Solution

The fourth proportional to 17,149,156.80, 25,710,263.22 and 11,741,449.44 is: 17,602,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,149,156.80 : 25,710,263.22 = 11,741,449.44 : x
  2. Step 2: Convert to fraction form
    17,149,156.80/25,710,263.22 = 11,741,449.44/x
  3. Step 3: Cross multiply
    17,149,156.80x = 25,710,263.22 × 11,741,449.44
  4. Step 4: Simplify right side
    17,149,156.80x = 301,875,755,686,721.56
  5. Step 5: Solve for x
    x = 301,875,755,686,721.56/17,149,156.80
  6. Step 6: Final answer
    x = 17,602,950.35

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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.