Home / 11,612,033.92-17,418,292.32-4,225,828.48

Finding the Fourth Proportional to 11,612,033.92, 17,418,292.32 and 4,225,828.48

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Solution

The fourth proportional to 11,612,033.92, 17,418,292.32 and 4,225,828.48 is: 6,338,830.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,612,033.92 : 17,418,292.32 = 4,225,828.48 : x
  2. Step 2: Convert to fraction form
    11,612,033.92/17,418,292.32 = 4,225,828.48/x
  3. Step 3: Cross multiply
    11,612,033.92x = 17,418,292.32 × 4,225,828.48
  4. Step 4: Simplify right side
    11,612,033.92x = 73,606,715,758,821.28
  5. Step 5: Solve for x
    x = 73,606,715,758,821.28/11,612,033.92
  6. Step 6: Final answer
    x = 6,338,830.58

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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.