Home / 17,521,674.20-26,245,850.52-14,091,418.88

Finding the Fourth Proportional to 17,521,674.20, 26,245,850.52 and 14,091,418.88

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Solution

The fourth proportional to 17,521,674.20, 26,245,850.52 and 14,091,418.88 is: 21,107,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521,674.20 : 26,245,850.52 = 14,091,418.88 : x
  2. Step 2: Convert to fraction form
    17,521,674.20/26,245,850.52 = 14,091,418.88/x
  3. Step 3: Cross multiply
    17,521,674.20x = 26,245,850.52 × 14,091,418.88
  4. Step 4: Simplify right side
    17,521,674.20x = 369,841,273,539,185.81
  5. Step 5: Solve for x
    x = 369,841,273,539,185.81/17,521,674.20
  6. Step 6: Final answer
    x = 21,107,644.70

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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.