Home / 47,885,635.09-71,828,453.58-11,494,025.44

Finding the Fourth Proportional to 47,885,635.09, 71,828,453.58 and 11,494,025.44

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Solution

The fourth proportional to 47,885,635.09, 71,828,453.58 and 11,494,025.44 is: 17,241,038.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885,635.09 : 71,828,453.58 = 11,494,025.44 : x
  2. Step 2: Convert to fraction form
    47,885,635.09/71,828,453.58 = 11,494,025.44/x
  3. Step 3: Cross multiply
    47,885,635.09x = 71,828,453.58 × 11,494,025.44
  4. Step 4: Simplify right side
    47,885,635.09x = 825,598,072,764,379
  5. Step 5: Solve for x
    x = 825,598,072,764,379/47,885,635.09
  6. Step 6: Final answer
    x = 17,241,038.39

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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.