Home / 33,804,006.90-50,706,010.35-20,367,078.90

Finding the Fourth Proportional to 33,804,006.90, 50,706,010.35 and 20,367,078.90

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Solution

The fourth proportional to 33,804,006.90, 50,706,010.35 and 20,367,078.90 is: 30,550,618.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,804,006.90 : 50,706,010.35 = 20,367,078.90 : x
  2. Step 2: Convert to fraction form
    33,804,006.90/50,706,010.35 = 20,367,078.90/x
  3. Step 3: Cross multiply
    33,804,006.90x = 50,706,010.35 × 20,367,078.90
  4. Step 4: Simplify right side
    33,804,006.90x = 1,032,733,313,502,666.62
  5. Step 5: Solve for x
    x = 1,032,733,313,502,666.62/33,804,006.90
  6. Step 6: Final answer
    x = 30,550,618.35

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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.