Home / 11,869,176.64-17,801,273.80-3,347,520.22

Finding the Fourth Proportional to 11,869,176.64, 17,801,273.80 and 3,347,520.22

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Solution

The fourth proportional to 11,869,176.64, 17,801,273.80 and 3,347,520.22 is: 5,020,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,176.64 : 17,801,273.80 = 3,347,520.22 : x
  2. Step 2: Convert to fraction form
    11,869,176.64/17,801,273.80 = 3,347,520.22/x
  3. Step 3: Cross multiply
    11,869,176.64x = 17,801,273.80 × 3,347,520.22
  4. Step 4: Simplify right side
    11,869,176.64x = 59,590,123,987,256.24
  5. Step 5: Solve for x
    x = 59,590,123,987,256.24/11,869,176.64
  6. Step 6: Final answer
    x = 5,020,577.74

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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.