Home / 12,274,622.94-16,946,237.14-10,912,727

Finding the Fourth Proportional to 12,274,622.94, 16,946,237.14 and 10,912,727

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Solution

The fourth proportional to 12,274,622.94, 16,946,237.14 and 10,912,727 is: 15,066,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,274,622.94 : 16,946,237.14 = 10,912,727 : x
  2. Step 2: Convert to fraction form
    12,274,622.94/16,946,237.14 = 10,912,727/x
  3. Step 3: Cross multiply
    12,274,622.94x = 16,946,237.14 × 10,912,727
  4. Step 4: Simplify right side
    12,274,622.94x = 184,929,659,586,080.78
  5. Step 5: Solve for x
    x = 184,929,659,586,080.78/12,274,622.94
  6. Step 6: Final answer
    x = 15,066,015.51

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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.