Home / 11,336,729.19-17,004,922.89-5,100,427.71

Finding the Fourth Proportional to 11,336,729.19, 17,004,922.89 and 5,100,427.71

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Solution

The fourth proportional to 11,336,729.19, 17,004,922.89 and 5,100,427.71 is: 7,650,564.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,336,729.19 : 17,004,922.89 = 5,100,427.71 : x
  2. Step 2: Convert to fraction form
    11,336,729.19/17,004,922.89 = 5,100,427.71/x
  3. Step 3: Cross multiply
    11,336,729.19x = 17,004,922.89 × 5,100,427.71
  4. Step 4: Simplify right side
    11,336,729.19x = 86,732,379,914,569.28
  5. Step 5: Solve for x
    x = 86,732,379,914,569.28/11,336,729.19
  6. Step 6: Final answer
    x = 7,650,564.68

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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.