Home / 20,564,674.01-30,840,799.94-6,183,924.29

Finding the Fourth Proportional to 20,564,674.01, 30,840,799.94 and 6,183,924.29

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Solution

The fourth proportional to 20,564,674.01, 30,840,799.94 and 6,183,924.29 is: 9,274,018.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,564,674.01 : 30,840,799.94 = 6,183,924.29 : x
  2. Step 2: Convert to fraction form
    20,564,674.01/30,840,799.94 = 6,183,924.29/x
  3. Step 3: Cross multiply
    20,564,674.01x = 30,840,799.94 × 6,183,924.29
  4. Step 4: Simplify right side
    20,564,674.01x = 190,717,172,016,584.31
  5. Step 5: Solve for x
    x = 190,717,172,016,584.31/20,564,674.01
  6. Step 6: Final answer
    x = 9,274,018.73

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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.