Home / 11,027,784.80-16,541,677.20-10,531,773.20

Finding the Fourth Proportional to 11,027,784.80, 16,541,677.20 and 10,531,773.20

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Solution

The fourth proportional to 11,027,784.80, 16,541,677.20 and 10,531,773.20 is: 15,797,659.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027,784.80 : 16,541,677.20 = 10,531,773.20 : x
  2. Step 2: Convert to fraction form
    11,027,784.80/16,541,677.20 = 10,531,773.20/x
  3. Step 3: Cross multiply
    11,027,784.80x = 16,541,677.20 × 10,531,773.20
  4. Step 4: Simplify right side
    11,027,784.80x = 174,213,192,618,011.03
  5. Step 5: Solve for x
    x = 174,213,192,618,011.03/11,027,784.80
  6. Step 6: Final answer
    x = 15,797,659.80

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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.