Home / 11,192,090.20-16,788,135.30-8,952,602.20

Finding the Fourth Proportional to 11,192,090.20, 16,788,135.30 and 8,952,602.20

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Solution

The fourth proportional to 11,192,090.20, 16,788,135.30 and 8,952,602.20 is: 13,428,903.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192,090.20 : 16,788,135.30 = 8,952,602.20 : x
  2. Step 2: Convert to fraction form
    11,192,090.20/16,788,135.30 = 8,952,602.20/x
  3. Step 3: Cross multiply
    11,192,090.20x = 16,788,135.30 × 8,952,602.20
  4. Step 4: Simplify right side
    11,192,090.20x = 150,297,497,020,677.66
  5. Step 5: Solve for x
    x = 150,297,497,020,677.66/11,192,090.20
  6. Step 6: Final answer
    x = 13,428,903.30

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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.