Home / 11,808,137.34-16,295,725.80-6,581,147.94

Finding the Fourth Proportional to 11,808,137.34, 16,295,725.80 and 6,581,147.94

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Solution

The fourth proportional to 11,808,137.34, 16,295,725.80 and 6,581,147.94 is: 9,082,260.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808,137.34 : 16,295,725.80 = 6,581,147.94 : x
  2. Step 2: Convert to fraction form
    11,808,137.34/16,295,725.80 = 6,581,147.94/x
  3. Step 3: Cross multiply
    11,808,137.34x = 16,295,725.80 × 6,581,147.94
  4. Step 4: Simplify right side
    11,808,137.34x = 107,244,582,279,474.86
  5. Step 5: Solve for x
    x = 107,244,582,279,474.86/11,808,137.34
  6. Step 6: Final answer
    x = 9,082,260.75

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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.