Home / 11,425,591.93-15,767,315.15-6,530,919.12

Finding the Fourth Proportional to 11,425,591.93, 15,767,315.15 and 6,530,919.12

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Solution

The fourth proportional to 11,425,591.93, 15,767,315.15 and 6,530,919.12 is: 9,012,667.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,591.93 : 15,767,315.15 = 6,530,919.12 : x
  2. Step 2: Convert to fraction form
    11,425,591.93/15,767,315.15 = 6,530,919.12/x
  3. Step 3: Cross multiply
    11,425,591.93x = 15,767,315.15 × 6,530,919.12
  4. Step 4: Simplify right side
    11,425,591.93x = 102,975,059,951,546.08
  5. Step 5: Solve for x
    x = 102,975,059,951,546.08/11,425,591.93
  6. Step 6: Final answer
    x = 9,012,667.41

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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.