Home / 13,796,698.44-20,703,902.28-9,252,876.36

Finding the Fourth Proportional to 13,796,698.44, 20,703,902.28 and 9,252,876.36

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Solution

The fourth proportional to 13,796,698.44, 20,703,902.28 and 9,252,876.36 is: 13,885,252.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,796,698.44 : 20,703,902.28 = 9,252,876.36 : x
  2. Step 2: Convert to fraction form
    13,796,698.44/20,703,902.28 = 9,252,876.36/x
  3. Step 3: Cross multiply
    13,796,698.44x = 20,703,902.28 × 9,252,876.36
  4. Step 4: Simplify right side
    13,796,698.44x = 191,570,647,966,362.09
  5. Step 5: Solve for x
    x = 191,570,647,966,362.09/13,796,698.44
  6. Step 6: Final answer
    x = 13,885,252.97

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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.