Home / 10,945,096.52-15,103,513.44-6,298,131.50

Finding the Fourth Proportional to 10,945,096.52, 15,103,513.44 and 6,298,131.50

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Solution

The fourth proportional to 10,945,096.52, 15,103,513.44 and 6,298,131.50 is: 8,691,007.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,945,096.52 : 15,103,513.44 = 6,298,131.50 : x
  2. Step 2: Convert to fraction form
    10,945,096.52/15,103,513.44 = 6,298,131.50/x
  3. Step 3: Cross multiply
    10,945,096.52x = 15,103,513.44 × 6,298,131.50
  4. Step 4: Simplify right side
    10,945,096.52x = 95,123,913,757,137.36
  5. Step 5: Solve for x
    x = 95,123,913,757,137.36/10,945,096.52
  6. Step 6: Final answer
    x = 8,691,007.30

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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.