Home / 11,813,311.04-16,302,368.76-6,380,803.04

Finding the Fourth Proportional to 11,813,311.04, 16,302,368.76 and 6,380,803.04

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Solution

The fourth proportional to 11,813,311.04, 16,302,368.76 and 6,380,803.04 is: 8,805,507.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,813,311.04 : 16,302,368.76 = 6,380,803.04 : x
  2. Step 2: Convert to fraction form
    11,813,311.04/16,302,368.76 = 6,380,803.04/x
  3. Step 3: Cross multiply
    11,813,311.04x = 16,302,368.76 × 6,380,803.04
  4. Step 4: Simplify right side
    11,813,311.04x = 104,022,204,143,009.03
  5. Step 5: Solve for x
    x = 104,022,204,143,009.03/11,813,311.04
  6. Step 6: Final answer
    x = 8,805,507.94

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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.