Home / 47,885,644.48-71,828,467.66-11,494,034.82

Finding the Fourth Proportional to 47,885,644.48, 71,828,467.66 and 11,494,034.82

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Solution

The fourth proportional to 47,885,644.48, 71,828,467.66 and 11,494,034.82 is: 17,241,052.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885,644.48 : 71,828,467.66 = 11,494,034.82 : x
  2. Step 2: Convert to fraction form
    47,885,644.48/71,828,467.66 = 11,494,034.82/x
  3. Step 3: Cross multiply
    47,885,644.48x = 71,828,467.66 × 11,494,034.82
  4. Step 4: Simplify right side
    47,885,644.48x = 825,598,908,351,283.88
  5. Step 5: Solve for x
    x = 825,598,908,351,283.88/47,885,644.48
  6. Step 6: Final answer
    x = 17,241,052.46

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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.