Home / 37,871,489.97-56,682,067.23-34,468,318.80

Finding the Fourth Proportional to 37,871,489.97, 56,682,067.23 and 34,468,318.80

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Solution

The fourth proportional to 37,871,489.97, 56,682,067.23 and 34,468,318.80 is: 51,588,558.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,871,489.97 : 56,682,067.23 = 34,468,318.80 : x
  2. Step 2: Convert to fraction form
    37,871,489.97/56,682,067.23 = 34,468,318.80/x
  3. Step 3: Cross multiply
    37,871,489.97x = 56,682,067.23 × 34,468,318.80
  4. Step 4: Simplify right side
    37,871,489.97x = 1,953,735,563,526,672.75
  5. Step 5: Solve for x
    x = 1,953,735,563,526,672.75/37,871,489.97
  6. Step 6: Final answer
    x = 51,588,558.18

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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.