Home / 45,795,462.36-68,692,843.62-11,716,753.56

Finding the Fourth Proportional to 45,795,462.36, 68,692,843.62 and 11,716,753.56

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Solution

The fourth proportional to 45,795,462.36, 68,692,843.62 and 11,716,753.56 is: 17,575,040.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,795,462.36 : 68,692,843.62 = 11,716,753.56 : x
  2. Step 2: Convert to fraction form
    45,795,462.36/68,692,843.62 = 11,716,753.56/x
  3. Step 3: Cross multiply
    45,795,462.36x = 68,692,843.62 × 11,716,753.56
  4. Step 4: Simplify right side
    45,795,462.36x = 804,857,120,031,158.38
  5. Step 5: Solve for x
    x = 804,857,120,031,158.38/45,795,462.36
  6. Step 6: Final answer
    x = 17,575,040.81

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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.