Home / 33,029,920.95-49,544,881.43-21,550,795.35

Finding the Fourth Proportional to 33,029,920.95, 49,544,881.43 and 21,550,795.35

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Solution

The fourth proportional to 33,029,920.95, 49,544,881.43 and 21,550,795.35 is: 32,326,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,029,920.95 : 49,544,881.43 = 21,550,795.35 : x
  2. Step 2: Convert to fraction form
    33,029,920.95/49,544,881.43 = 21,550,795.35/x
  3. Step 3: Cross multiply
    33,029,920.95x = 49,544,881.43 × 21,550,795.35
  4. Step 4: Simplify right side
    33,029,920.95x = 1,067,731,600,230,191.38
  5. Step 5: Solve for x
    x = 1,067,731,600,230,191.38/33,029,920.95
  6. Step 6: Final answer
    x = 32,326,193.03

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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.