Home / 33,152,242.83-45,751,506.03-18,467,891.34

Finding the Fourth Proportional to 33,152,242.83, 45,751,506.03 and 18,467,891.34

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Solution

The fourth proportional to 33,152,242.83, 45,751,506.03 and 18,467,891.34 is: 25,486,476.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,152,242.83 : 45,751,506.03 = 18,467,891.34 : x
  2. Step 2: Convert to fraction form
    33,152,242.83/45,751,506.03 = 18,467,891.34/x
  3. Step 3: Cross multiply
    33,152,242.83x = 45,751,506.03 × 18,467,891.34
  4. Step 4: Simplify right side
    33,152,242.83x = 844,933,842,003,394.75
  5. Step 5: Solve for x
    x = 844,933,842,003,394.75/33,152,242.83
  6. Step 6: Final answer
    x = 25,486,476.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.