Home / 303,453,290.03-418,765,535.15-164,224,051.79

Finding the Fourth Proportional to 303,453,290.03, 418,765,535.15 and 164,224,051.79

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Solution

The fourth proportional to 303,453,290.03, 418,765,535.15 and 164,224,051.79 is: 226,629,188.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,453,290.03 : 418,765,535.15 = 164,224,051.79 : x
  2. Step 2: Convert to fraction form
    303,453,290.03/418,765,535.15 = 164,224,051.79/x
  3. Step 3: Cross multiply
    303,453,290.03x = 418,765,535.15 × 164,224,051.79
  4. Step 4: Simplify right side
    303,453,290.03x = 68,771,372,929,425,712
  5. Step 5: Solve for x
    x = 68,771,372,929,425,712/303,453,290.03
  6. Step 6: Final answer
    x = 226,629,188.71

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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.