Home / 8,167,900.43-11,271,274.61-4,496,099.83

Finding the Fourth Proportional to 8,167,900.43, 11,271,274.61 and 4,496,099.83

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Solution

The fourth proportional to 8,167,900.43, 11,271,274.61 and 4,496,099.83 is: 6,204,382.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,900.43 : 11,271,274.61 = 4,496,099.83 : x
  2. Step 2: Convert to fraction form
    8,167,900.43/11,271,274.61 = 4,496,099.83/x
  3. Step 3: Cross multiply
    8,167,900.43x = 11,271,274.61 × 4,496,099.83
  4. Step 4: Simplify right side
    8,167,900.43x = 50,676,775,807,245.62
  5. Step 5: Solve for x
    x = 50,676,775,807,245.62/8,167,900.43
  6. Step 6: Final answer
    x = 6,204,382.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.