Home / 11,427,826.04-15,769,623.57-6,271,519.73

Finding the Fourth Proportional to 11,427,826.04, 15,769,623.57 and 6,271,519.73

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Solution

The fourth proportional to 11,427,826.04, 15,769,623.57 and 6,271,519.73 is: 8,654,271.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,826.04 : 15,769,623.57 = 6,271,519.73 : x
  2. Step 2: Convert to fraction form
    11,427,826.04/15,769,623.57 = 6,271,519.73/x
  3. Step 3: Cross multiply
    11,427,826.04x = 15,769,623.57 × 6,271,519.73
  4. Step 4: Simplify right side
    11,427,826.04x = 98,899,505,353,928.05
  5. Step 5: Solve for x
    x = 98,899,505,353,928.05/11,427,826.04
  6. Step 6: Final answer
    x = 8,654,271.16

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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.