Home / 10,563,816.35-15,847,998.99-3,277,128.44

Finding the Fourth Proportional to 10,563,816.35, 15,847,998.99 and 3,277,128.44

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Solution

The fourth proportional to 10,563,816.35, 15,847,998.99 and 3,277,128.44 is: 4,916,398.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,563,816.35 : 15,847,998.99 = 3,277,128.44 : x
  2. Step 2: Convert to fraction form
    10,563,816.35/15,847,998.99 = 3,277,128.44/x
  3. Step 3: Cross multiply
    10,563,816.35x = 15,847,998.99 × 3,277,128.44
  4. Step 4: Simplify right side
    10,563,816.35x = 51,935,928,207,220.27
  5. Step 5: Solve for x
    x = 51,935,928,207,220.27/10,563,816.35
  6. Step 6: Final answer
    x = 4,916,398.25

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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.