Home / 11,300,310.52-16,953,964.98-3,914,986.48

Finding the Fourth Proportional to 11,300,310.52, 16,953,964.98 and 3,914,986.48

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Solution

The fourth proportional to 11,300,310.52, 16,953,964.98 and 3,914,986.48 is: 5,873,692.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,300,310.52 : 16,953,964.98 = 3,914,986.48 : x
  2. Step 2: Convert to fraction form
    11,300,310.52/16,953,964.98 = 3,914,986.48/x
  3. Step 3: Cross multiply
    11,300,310.52x = 16,953,964.98 × 3,914,986.48
  4. Step 4: Simplify right side
    11,300,310.52x = 66,374,543,679,093.47
  5. Step 5: Solve for x
    x = 66,374,543,679,093.47/11,300,310.52
  6. Step 6: Final answer
    x = 5,873,692.02

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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.