Home / 11,199,563.70-15,455,423.46-6,237,965.34

Finding the Fourth Proportional to 11,199,563.70, 15,455,423.46 and 6,237,965.34

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Solution

The fourth proportional to 11,199,563.70, 15,455,423.46 and 6,237,965.34 is: 8,608,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,199,563.70 : 15,455,423.46 = 6,237,965.34 : x
  2. Step 2: Convert to fraction form
    11,199,563.70/15,455,423.46 = 6,237,965.34/x
  3. Step 3: Cross multiply
    11,199,563.70x = 15,455,423.46 × 6,237,965.34
  4. Step 4: Simplify right side
    11,199,563.70x = 96,410,395,858,502.88
  5. Step 5: Solve for x
    x = 96,410,395,858,502.88/11,199,563.70
  6. Step 6: Final answer
    x = 8,608,406.40

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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.