Home / 166,473,195.44-229,731,317.64-92,133,900.56

Finding the Fourth Proportional to 166,473,195.44, 229,731,317.64 and 92,133,900.56

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Solution

The fourth proportional to 166,473,195.44, 229,731,317.64 and 92,133,900.56 is: 127,143,846.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,473,195.44 : 229,731,317.64 = 92,133,900.56 : x
  2. Step 2: Convert to fraction form
    166,473,195.44/229,731,317.64 = 92,133,900.56/x
  3. Step 3: Cross multiply
    166,473,195.44x = 229,731,317.64 × 92,133,900.56
  4. Step 4: Simplify right side
    166,473,195.44x = 21,166,042,374,961,532
  5. Step 5: Solve for x
    x = 21,166,042,374,961,532/166,473,195.44
  6. Step 6: Final answer
    x = 127,143,846.31

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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.