Home / 11,727,888.24-17,576,511.41-6,540,290.76

Finding the Fourth Proportional to 11,727,888.24, 17,576,511.41 and 6,540,290.76

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Solution

The fourth proportional to 11,727,888.24, 17,576,511.41 and 6,540,290.76 is: 9,801,892.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,727,888.24 : 17,576,511.41 = 6,540,290.76 : x
  2. Step 2: Convert to fraction form
    11,727,888.24/17,576,511.41 = 6,540,290.76/x
  3. Step 3: Cross multiply
    11,727,888.24x = 17,576,511.41 × 6,540,290.76
  4. Step 4: Simplify right side
    11,727,888.24x = 114,955,495,135,156.12
  5. Step 5: Solve for x
    x = 114,955,495,135,156.12/11,727,888.24
  6. Step 6: Final answer
    x = 9,801,892.10

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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.