Home / 22,083,710.49-33,132,326.40-11,308,640.54

Finding the Fourth Proportional to 22,083,710.49, 33,132,326.40 and 11,308,640.54

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Solution

The fourth proportional to 22,083,710.49, 33,132,326.40 and 11,308,640.54 is: 16,966,422.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083,710.49 : 33,132,326.40 = 11,308,640.54 : x
  2. Step 2: Convert to fraction form
    22,083,710.49/33,132,326.40 = 11,308,640.54/x
  3. Step 3: Cross multiply
    22,083,710.49x = 33,132,326.40 × 11,308,640.54
  4. Step 4: Simplify right side
    22,083,710.49x = 374,681,569,345,890.62
  5. Step 5: Solve for x
    x = 374,681,569,345,890.62/22,083,710.49
  6. Step 6: Final answer
    x = 16,966,422.81

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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.