Home / 11,597,241.60-17,384,803.20-9,037,036.80

Finding the Fourth Proportional to 11,597,241.60, 17,384,803.20 and 9,037,036.80

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Solution

The fourth proportional to 11,597,241.60, 17,384,803.20 and 9,037,036.80 is: 13,546,937.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,241.60 : 17,384,803.20 = 9,037,036.80 : x
  2. Step 2: Convert to fraction form
    11,597,241.60/17,384,803.20 = 9,037,036.80/x
  3. Step 3: Cross multiply
    11,597,241.60x = 17,384,803.20 × 9,037,036.80
  4. Step 4: Simplify right side
    11,597,241.60x = 157,107,106,279,157.78
  5. Step 5: Solve for x
    x = 157,107,106,279,157.78/11,597,241.60
  6. Step 6: Final answer
    x = 13,546,937.43

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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.