Home / 10,039,109.32-13,855,982.34-5,963,941

Finding the Fourth Proportional to 10,039,109.32, 13,855,982.34 and 5,963,941

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Solution

The fourth proportional to 10,039,109.32, 13,855,982.34 and 5,963,941 is: 8,231,433.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,039,109.32 : 13,855,982.34 = 5,963,941 : x
  2. Step 2: Convert to fraction form
    10,039,109.32/13,855,982.34 = 5,963,941/x
  3. Step 3: Cross multiply
    10,039,109.32x = 13,855,982.34 × 5,963,941
  4. Step 4: Simplify right side
    10,039,109.32x = 82,636,261,172,801.94
  5. Step 5: Solve for x
    x = 82,636,261,172,801.94/10,039,109.32
  6. Step 6: Final answer
    x = 8,231,433.54

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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.