Home / 11,347,857.80-17,034,228.30-7,092,830.60

Finding the Fourth Proportional to 11,347,857.80, 17,034,228.30 and 7,092,830.60

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Solution

The fourth proportional to 11,347,857.80, 17,034,228.30 and 7,092,830.60 is: 10,647,022.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,857.80 : 17,034,228.30 = 7,092,830.60 : x
  2. Step 2: Convert to fraction form
    11,347,857.80/17,034,228.30 = 7,092,830.60/x
  3. Step 3: Cross multiply
    11,347,857.80x = 17,034,228.30 × 7,092,830.60
  4. Step 4: Simplify right side
    11,347,857.80x = 120,820,895,733,625.98
  5. Step 5: Solve for x
    x = 120,820,895,733,625.98/11,347,857.80
  6. Step 6: Final answer
    x = 10,647,022.36

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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.