Home / 17,857,682.77-26,783,654.33-4,900,806.13

Finding the Fourth Proportional to 17,857,682.77, 26,783,654.33 and 4,900,806.13

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Solution

The fourth proportional to 17,857,682.77, 26,783,654.33 and 4,900,806.13 is: 7,350,421.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,857,682.77 : 26,783,654.33 = 4,900,806.13 : x
  2. Step 2: Convert to fraction form
    17,857,682.77/26,783,654.33 = 4,900,806.13/x
  3. Step 3: Cross multiply
    17,857,682.77x = 26,783,654.33 × 4,900,806.13
  4. Step 4: Simplify right side
    17,857,682.77x = 131,261,497,299,761
  5. Step 5: Solve for x
    x = 131,261,497,299,761/17,857,682.77
  6. Step 6: Final answer
    x = 7,350,421.61

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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.