Home / 10,757,169.60-16,135,754.40-10,001,342.40

Finding the Fourth Proportional to 10,757,169.60, 16,135,754.40 and 10,001,342.40

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Solution

The fourth proportional to 10,757,169.60, 16,135,754.40 and 10,001,342.40 is: 15,002,013.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,169.60 : 16,135,754.40 = 10,001,342.40 : x
  2. Step 2: Convert to fraction form
    10,757,169.60/16,135,754.40 = 10,001,342.40/x
  3. Step 3: Cross multiply
    10,757,169.60x = 16,135,754.40 × 10,001,342.40
  4. Step 4: Simplify right side
    10,757,169.60x = 161,379,204,636,706.56
  5. Step 5: Solve for x
    x = 161,379,204,636,706.56/10,757,169.60
  6. Step 6: Final answer
    x = 15,002,013.60

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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.