Home / 11,889,757.60-17,829,018.34-4,606,629.30

Finding the Fourth Proportional to 11,889,757.60, 17,829,018.34 and 4,606,629.30

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Solution

The fourth proportional to 11,889,757.60, 17,829,018.34 and 4,606,629.30 is: 6,907,767.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,889,757.60 : 17,829,018.34 = 4,606,629.30 : x
  2. Step 2: Convert to fraction form
    11,889,757.60/17,829,018.34 = 4,606,629.30/x
  3. Step 3: Cross multiply
    11,889,757.60x = 17,829,018.34 × 4,606,629.30
  4. Step 4: Simplify right side
    11,889,757.60x = 82,131,678,263,764.78
  5. Step 5: Solve for x
    x = 82,131,678,263,764.78/11,889,757.60
  6. Step 6: Final answer
    x = 6,907,767.26

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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.