Home / 33,081,743.40-49,675,759.20-25,003,840.20

Finding the Fourth Proportional to 33,081,743.40, 49,675,759.20 and 25,003,840.20

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Solution

The fourth proportional to 33,081,743.40, 49,675,759.20 and 25,003,840.20 is: 37,545,927.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,081,743.40 : 49,675,759.20 = 25,003,840.20 : x
  2. Step 2: Convert to fraction form
    33,081,743.40/49,675,759.20 = 25,003,840.20/x
  3. Step 3: Cross multiply
    33,081,743.40x = 49,675,759.20 × 25,003,840.20
  4. Step 4: Simplify right side
    33,081,743.40x = 1,242,084,744,850,480
  5. Step 5: Solve for x
    x = 1,242,084,744,850,480/33,081,743.40
  6. Step 6: Final answer
    x = 37,545,927.67

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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.