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Finding the Fourth Proportional to 8,264,018.93, 12,396,028.39 and 8,264,018.93

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Solution

The fourth proportional to 8,264,018.93, 12,396,028.39 and 8,264,018.93 is: 12,396,028.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,264,018.93 : 12,396,028.39 = 8,264,018.93 : x
  2. Step 2: Convert to fraction form
    8,264,018.93/12,396,028.39 = 8,264,018.93/x
  3. Step 3: Cross multiply
    8,264,018.93x = 12,396,028.39 × 8,264,018.93
  4. Step 4: Simplify right side
    8,264,018.93x = 102,441,013,209,797.28
  5. Step 5: Solve for x
    x = 102,441,013,209,797.28/8,264,018.93
  6. Step 6: Final answer
    x = 12,396,028.39

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Similar ratio
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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.