Home / 55,889,525.54-83,846,791.82-17,031,018.76

Finding the Fourth Proportional to 55,889,525.54, 83,846,791.82 and 17,031,018.76

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Solution

The fourth proportional to 55,889,525.54, 83,846,791.82 and 17,031,018.76 is: 25,550,338.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,889,525.54 : 83,846,791.82 = 17,031,018.76 : x
  2. Step 2: Convert to fraction form
    55,889,525.54/83,846,791.82 = 17,031,018.76/x
  3. Step 3: Cross multiply
    55,889,525.54x = 83,846,791.82 × 17,031,018.76
  4. Step 4: Simplify right side
    55,889,525.54x = 1,427,996,284,494,812.25
  5. Step 5: Solve for x
    x = 1,427,996,284,494,812.25/55,889,525.54
  6. Step 6: Final answer
    x = 25,550,338.29

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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.