Home / 11,422,227.96-17,127,830.76-6,631,123.32

Finding the Fourth Proportional to 11,422,227.96, 17,127,830.76 and 6,631,123.32

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Solution

The fourth proportional to 11,422,227.96, 17,127,830.76 and 6,631,123.32 is: 9,943,485.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,227.96 : 17,127,830.76 = 6,631,123.32 : x
  2. Step 2: Convert to fraction form
    11,422,227.96/17,127,830.76 = 6,631,123.32/x
  3. Step 3: Cross multiply
    11,422,227.96x = 17,127,830.76 × 6,631,123.32
  4. Step 4: Simplify right side
    11,422,227.96x = 113,576,757,973,649.34
  5. Step 5: Solve for x
    x = 113,576,757,973,649.34/11,422,227.96
  6. Step 6: Final answer
    x = 9,943,485.49

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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.