Home / 12,274,617.93-16,946,230.23-10,912,722

Finding the Fourth Proportional to 12,274,617.93, 16,946,230.23 and 10,912,722

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Solution

The fourth proportional to 12,274,617.93, 16,946,230.23 and 10,912,722 is: 15,066,008.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,274,617.93 : 16,946,230.23 = 10,912,722 : x
  2. Step 2: Convert to fraction form
    12,274,617.93/16,946,230.23 = 10,912,722/x
  3. Step 3: Cross multiply
    12,274,617.93x = 16,946,230.23 × 10,912,722
  4. Step 4: Simplify right side
    12,274,617.93x = 184,929,499,447,986.06
  5. Step 5: Solve for x
    x = 184,929,499,447,986.06/12,274,617.93
  6. Step 6: Final answer
    x = 15,066,008.61

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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.