Home / 11,224,655.40-16,794,944.10-7,993,662.60

Finding the Fourth Proportional to 11,224,655.40, 16,794,944.10 and 7,993,662.60

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Solution

The fourth proportional to 11,224,655.40, 16,794,944.10 and 7,993,662.60 is: 11,960,555.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,224,655.40 : 16,794,944.10 = 7,993,662.60 : x
  2. Step 2: Convert to fraction form
    11,224,655.40/16,794,944.10 = 7,993,662.60/x
  3. Step 3: Cross multiply
    11,224,655.40x = 16,794,944.10 × 7,993,662.60
  4. Step 4: Simplify right side
    11,224,655.40x = 134,253,116,521,260.67
  5. Step 5: Solve for x
    x = 134,253,116,521,260.67/11,224,655.40
  6. Step 6: Final answer
    x = 11,960,555.74

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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.