Home / 11,869,476.45-17,801,723.25-3,347,820.02

Finding the Fourth Proportional to 11,869,476.45, 17,801,723.25 and 3,347,820.02

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Solution

The fourth proportional to 11,869,476.45, 17,801,723.25 and 3,347,820.02 is: 5,021,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,476.45 : 17,801,723.25 = 3,347,820.02 : x
  2. Step 2: Convert to fraction form
    11,869,476.45/17,801,723.25 = 3,347,820.02/x
  3. Step 3: Cross multiply
    11,869,476.45x = 17,801,723.25 × 3,347,820.02
  4. Step 4: Simplify right side
    11,869,476.45x = 59,596,965,397,840.85
  5. Step 5: Solve for x
    x = 59,596,965,397,840.85/11,869,476.45
  6. Step 6: Final answer
    x = 5,021,027.31

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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.