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Finding the Fourth Proportional to 17,003,251.27, 25,467,492.03 and 14,051,895.27

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Solution

The fourth proportional to 17,003,251.27, 25,467,492.03 and 14,051,895.27 is: 21,046,947.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,003,251.27 : 25,467,492.03 = 14,051,895.27 : x
  2. Step 2: Convert to fraction form
    17,003,251.27/25,467,492.03 = 14,051,895.27/x
  3. Step 3: Cross multiply
    17,003,251.27x = 25,467,492.03 × 14,051,895.27
  4. Step 4: Simplify right side
    17,003,251.27x = 357,866,530,869,218.56
  5. Step 5: Solve for x
    x = 357,866,530,869,218.56/17,003,251.27
  6. Step 6: Final answer
    x = 21,046,947.16

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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.