Home / 21,847,314.83-32,743,569.60-11,586,849.89

Finding the Fourth Proportional to 21,847,314.83, 32,743,569.60 and 11,586,849.89

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Solution

The fourth proportional to 21,847,314.83, 32,743,569.60 and 11,586,849.89 is: 17,365,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,847,314.83 : 32,743,569.60 = 11,586,849.89 : x
  2. Step 2: Convert to fraction form
    21,847,314.83/32,743,569.60 = 11,586,849.89/x
  3. Step 3: Cross multiply
    21,847,314.83x = 32,743,569.60 × 11,586,849.89
  4. Step 4: Simplify right side
    21,847,314.83x = 379,394,825,654,249.50
  5. Step 5: Solve for x
    x = 379,394,825,654,249.50/21,847,314.83
  6. Step 6: Final answer
    x = 17,365,741.68

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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.