Home / 21,842,022.30-32,760,409.05-9,061,194.30

Finding the Fourth Proportional to 21,842,022.30, 32,760,409.05 and 9,061,194.30

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Solution

The fourth proportional to 21,842,022.30, 32,760,409.05 and 9,061,194.30 is: 13,590,702.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,842,022.30 : 32,760,409.05 = 9,061,194.30 : x
  2. Step 2: Convert to fraction form
    21,842,022.30/32,760,409.05 = 9,061,194.30/x
  3. Step 3: Cross multiply
    21,842,022.30x = 32,760,409.05 × 9,061,194.30
  4. Step 4: Simplify right side
    21,842,022.30x = 296,848,431,749,528.44
  5. Step 5: Solve for x
    x = 296,848,431,749,528.44/21,842,022.30
  6. Step 6: Final answer
    x = 13,590,702.71

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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.