Home / 10,951,313.09-16,425,714.60-2,865,069.05

Finding the Fourth Proportional to 10,951,313.09, 16,425,714.60 and 2,865,069.05

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Solution

The fourth proportional to 10,951,313.09, 16,425,714.60 and 2,865,069.05 is: 4,297,275.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,313.09 : 16,425,714.60 = 2,865,069.05 : x
  2. Step 2: Convert to fraction form
    10,951,313.09/16,425,714.60 = 2,865,069.05/x
  3. Step 3: Cross multiply
    10,951,313.09x = 16,425,714.60 × 2,865,069.05
  4. Step 4: Simplify right side
    10,951,313.09x = 47,060,806,442,464.55
  5. Step 5: Solve for x
    x = 47,060,806,442,464.55/10,951,313.09
  6. Step 6: Final answer
    x = 4,297,275.23

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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.