Home / 11,813,310.04-16,302,367.38-6,380,802.04

Finding the Fourth Proportional to 11,813,310.04, 16,302,367.38 and 6,380,802.04

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Solution

The fourth proportional to 11,813,310.04, 16,302,367.38 and 6,380,802.04 is: 8,805,506.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,310.04 : 16,302,367.38 = 6,380,802.04 : x
  2. Step 2: Convert to fraction form
    11,813,310.04/16,302,367.38 = 6,380,802.04/x
  3. Step 3: Cross multiply
    11,813,310.04x = 16,302,367.38 × 6,380,802.04
  4. Step 4: Simplify right side
    11,813,310.04x = 104,022,179,035,133.47
  5. Step 5: Solve for x
    x = 104,022,179,035,133.47/11,813,310.04
  6. Step 6: Final answer
    x = 8,805,506.56

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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.