Home / 11,112,799.60-16,659,868.20-5,794,015.60

Finding the Fourth Proportional to 11,112,799.60, 16,659,868.20 and 5,794,015.60

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Solution

The fourth proportional to 11,112,799.60, 16,659,868.20 and 5,794,015.60 is: 8,686,158.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,112,799.60 : 16,659,868.20 = 5,794,015.60 : x
  2. Step 2: Convert to fraction form
    11,112,799.60/16,659,868.20 = 5,794,015.60/x
  3. Step 3: Cross multiply
    11,112,799.60x = 16,659,868.20 × 5,794,015.60
  4. Step 4: Simplify right side
    11,112,799.60x = 96,527,536,244,743.91
  5. Step 5: Solve for x
    x = 96,527,536,244,743.91/11,112,799.60
  6. Step 6: Final answer
    x = 8,686,158.28

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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.