Home / 11,245,110.60-16,867,665.90-5,576,406.60

Finding the Fourth Proportional to 11,245,110.60, 16,867,665.90 and 5,576,406.60

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Solution

The fourth proportional to 11,245,110.60, 16,867,665.90 and 5,576,406.60 is: 8,364,609.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,110.60 : 16,867,665.90 = 5,576,406.60 : x
  2. Step 2: Convert to fraction form
    11,245,110.60/16,867,665.90 = 5,576,406.60/x
  3. Step 3: Cross multiply
    11,245,110.60x = 16,867,665.90 × 5,576,406.60
  4. Step 4: Simplify right side
    11,245,110.60x = 94,060,963,451,354.92
  5. Step 5: Solve for x
    x = 94,060,963,451,354.92/11,245,110.60
  6. Step 6: Final answer
    x = 8,364,609.90

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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.