Home / 14,388,053.88-21,597,444.54-6,194,753.76

Finding the Fourth Proportional to 14,388,053.88, 21,597,444.54 and 6,194,753.76

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Solution

The fourth proportional to 14,388,053.88, 21,597,444.54 and 6,194,753.76 is: 9,298,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,388,053.88 : 21,597,444.54 = 6,194,753.76 : x
  2. Step 2: Convert to fraction form
    14,388,053.88/21,597,444.54 = 6,194,753.76/x
  3. Step 3: Cross multiply
    14,388,053.88x = 21,597,444.54 × 6,194,753.76
  4. Step 4: Simplify right side
    14,388,053.88x = 133,790,850,770,556.45
  5. Step 5: Solve for x
    x = 133,790,850,770,556.45/14,388,053.88
  6. Step 6: Final answer
    x = 9,298,745.47

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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.