Home / 11,100,245.60-15,318,452.80-6,205,739.60

Finding the Fourth Proportional to 11,100,245.60, 15,318,452.80 and 6,205,739.60

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Solution

The fourth proportional to 11,100,245.60, 15,318,452.80 and 6,205,739.60 is: 8,563,984.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,100,245.60 : 15,318,452.80 = 6,205,739.60 : x
  2. Step 2: Convert to fraction form
    11,100,245.60/15,318,452.80 = 6,205,739.60/x
  3. Step 3: Cross multiply
    11,100,245.60x = 15,318,452.80 × 6,205,739.60
  4. Step 4: Simplify right side
    11,100,245.60x = 95,062,329,151,690.88
  5. Step 5: Solve for x
    x = 95,062,329,151,690.88/11,100,245.60
  6. Step 6: Final answer
    x = 8,563,984.31

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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.