Home / 23,871,836.81-35,782,261.40-13,614,610.32

Finding the Fourth Proportional to 23,871,836.81, 35,782,261.40 and 13,614,610.32

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Solution

The fourth proportional to 23,871,836.81, 35,782,261.40 and 13,614,610.32 is: 20,407,375.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,871,836.81 : 35,782,261.40 = 13,614,610.32 : x
  2. Step 2: Convert to fraction form
    23,871,836.81/35,782,261.40 = 13,614,610.32/x
  3. Step 3: Cross multiply
    23,871,836.81x = 35,782,261.40 × 13,614,610.32
  4. Step 4: Simplify right side
    23,871,836.81x = 487,161,545,171,849
  5. Step 5: Solve for x
    x = 487,161,545,171,849/23,871,836.81
  6. Step 6: Final answer
    x = 20,407,375.81

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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.