Home / 48,079,261.70-66,342,043.83-27,163,662.89

Finding the Fourth Proportional to 48,079,261.70, 66,342,043.83 and 27,163,662.89

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Solution

The fourth proportional to 48,079,261.70, 66,342,043.83 and 27,163,662.89 is: 37,481,709.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,079,261.70 : 66,342,043.83 = 27,163,662.89 : x
  2. Step 2: Convert to fraction form
    48,079,261.70/66,342,043.83 = 27,163,662.89/x
  3. Step 3: Cross multiply
    48,079,261.70x = 66,342,043.83 × 27,163,662.89
  4. Step 4: Simplify right side
    48,079,261.70x = 1,802,092,914,007,567
  5. Step 5: Solve for x
    x = 1,802,092,914,007,567/48,079,261.70
  6. Step 6: Final answer
    x = 37,481,709.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.