Home / 11,351,778.31-17,032,981.94-4,961,200.28

Finding the Fourth Proportional to 11,351,778.31, 17,032,981.94 and 4,961,200.28

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Solution

The fourth proportional to 11,351,778.31, 17,032,981.94 and 4,961,200.28 is: 7,444,123.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,778.31 : 17,032,981.94 = 4,961,200.28 : x
  2. Step 2: Convert to fraction form
    11,351,778.31/17,032,981.94 = 4,961,200.28/x
  3. Step 3: Cross multiply
    11,351,778.31x = 17,032,981.94 × 4,961,200.28
  4. Step 4: Simplify right side
    11,351,778.31x = 84,504,034,802,313.81
  5. Step 5: Solve for x
    x = 84,504,034,802,313.81/11,351,778.31
  6. Step 6: Final answer
    x = 7,444,123.07

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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.