Home / 10,233,727.68-14,122,504.92-5,650,015.44

Finding the Fourth Proportional to 10,233,727.68, 14,122,504.92 and 5,650,015.44

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Solution

The fourth proportional to 10,233,727.68, 14,122,504.92 and 5,650,015.44 is: 7,796,999.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,233,727.68 : 14,122,504.92 = 5,650,015.44 : x
  2. Step 2: Convert to fraction form
    10,233,727.68/14,122,504.92 = 5,650,015.44/x
  3. Step 3: Cross multiply
    10,233,727.68x = 14,122,504.92 × 5,650,015.44
  4. Step 4: Simplify right side
    10,233,727.68x = 79,792,370,849,475.97
  5. Step 5: Solve for x
    x = 79,792,370,849,475.97/10,233,727.68
  6. Step 6: Final answer
    x = 7,796,999.62

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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.