Home / 10,871,636.13-15,002,475.44-5,976,822.73

Finding the Fourth Proportional to 10,871,636.13, 15,002,475.44 and 5,976,822.73

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Solution

The fourth proportional to 10,871,636.13, 15,002,475.44 and 5,976,822.73 is: 8,247,805.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,871,636.13 : 15,002,475.44 = 5,976,822.73 : x
  2. Step 2: Convert to fraction form
    10,871,636.13/15,002,475.44 = 5,976,822.73/x
  3. Step 3: Cross multiply
    10,871,636.13x = 15,002,475.44 × 5,976,822.73
  4. Step 4: Simplify right side
    10,871,636.13x = 89,667,136,186,174.64
  5. Step 5: Solve for x
    x = 89,667,136,186,174.64/10,871,636.13
  6. Step 6: Final answer
    x = 8,247,805.12

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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.