Home / 11,179,636.31-16,769,458.34-3,503,876.70

Finding the Fourth Proportional to 11,179,636.31, 16,769,458.34 and 3,503,876.70

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Solution

The fourth proportional to 11,179,636.31, 16,769,458.34 and 3,503,876.70 is: 5,255,816.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,636.31 : 16,769,458.34 = 3,503,876.70 : x
  2. Step 2: Convert to fraction form
    11,179,636.31/16,769,458.34 = 3,503,876.70/x
  3. Step 3: Cross multiply
    11,179,636.31x = 16,769,458.34 × 3,503,876.70
  4. Step 4: Simplify right side
    11,179,636.31x = 58,758,114,349,146.68
  5. Step 5: Solve for x
    x = 58,758,114,349,146.68/11,179,636.31
  6. Step 6: Final answer
    x = 5,255,816.26

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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.