Home / 18,013,732.44-24,858,913.82-9,753,792.27

Finding the Fourth Proportional to 18,013,732.44, 24,858,913.82 and 9,753,792.27

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Solution

The fourth proportional to 18,013,732.44, 24,858,913.82 and 9,753,792.27 is: 13,460,213.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,013,732.44 : 24,858,913.82 = 9,753,792.27 : x
  2. Step 2: Convert to fraction form
    18,013,732.44/24,858,913.82 = 9,753,792.27/x
  3. Step 3: Cross multiply
    18,013,732.44x = 24,858,913.82 × 9,753,792.27
  4. Step 4: Simplify right side
    18,013,732.44x = 242,468,681,409,343.22
  5. Step 5: Solve for x
    x = 242,468,681,409,343.22/18,013,732.44
  6. Step 6: Final answer
    x = 13,460,213.32

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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.