Home / 11,427,813.74-15,769,606.54-6,271,507.44

Finding the Fourth Proportional to 11,427,813.74, 15,769,606.54 and 6,271,507.44

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Solution

The fourth proportional to 11,427,813.74, 15,769,606.54 and 6,271,507.44 is: 8,654,254.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,813.74 : 15,769,606.54 = 6,271,507.44 : x
  2. Step 2: Convert to fraction form
    11,427,813.74/15,769,606.54 = 6,271,507.44/x
  3. Step 3: Cross multiply
    11,427,813.74x = 15,769,606.54 × 6,271,507.44
  4. Step 4: Simplify right side
    11,427,813.74x = 98,899,204,741,482.66
  5. Step 5: Solve for x
    x = 98,899,204,741,482.66/11,427,813.74
  6. Step 6: Final answer
    x = 8,654,254.17

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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.