Home / 20,002,262.94-27,603,255.27-10,834,905.58

Finding the Fourth Proportional to 20,002,262.94, 27,603,255.27 and 10,834,905.58

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Solution

The fourth proportional to 20,002,262.94, 27,603,255.27 and 10,834,905.58 is: 14,952,241.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,002,262.94 : 27,603,255.27 = 10,834,905.58 : x
  2. Step 2: Convert to fraction form
    20,002,262.94/27,603,255.27 = 10,834,905.58/x
  3. Step 3: Cross multiply
    20,002,262.94x = 27,603,255.27 × 10,834,905.58
  4. Step 4: Simplify right side
    20,002,262.94x = 299,078,664,551,087.38
  5. Step 5: Solve for x
    x = 299,078,664,551,087.38/20,002,262.94
  6. Step 6: Final answer
    x = 14,952,241.43

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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.