Home / 13,796,375.43-20,703,420.53-9,252,554.88

Finding the Fourth Proportional to 13,796,375.43, 20,703,420.53 and 9,252,554.88

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Solution

The fourth proportional to 13,796,375.43, 20,703,420.53 and 9,252,554.88 is: 13,884,772.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796,375.43 : 20,703,420.53 = 9,252,554.88 : x
  2. Step 2: Convert to fraction form
    13,796,375.43/20,703,420.53 = 9,252,554.88/x
  3. Step 3: Cross multiply
    13,796,375.43x = 20,703,420.53 × 9,252,554.88
  4. Step 4: Simplify right side
    13,796,375.43x = 191,559,534,680,675.09
  5. Step 5: Solve for x
    x = 191,559,534,680,675.09/13,796,375.43
  6. Step 6: Final answer
    x = 13,884,772.54

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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.