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Finding the Fourth Proportional to 33,571,893.48, 50,357,837.48 and 9,310,820.12

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Solution

The fourth proportional to 33,571,893.48, 50,357,837.48 and 9,310,820.12 is: 13,966,229.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,571,893.48 : 50,357,837.48 = 9,310,820.12 : x
  2. Step 2: Convert to fraction form
    33,571,893.48/50,357,837.48 = 9,310,820.12/x
  3. Step 3: Cross multiply
    33,571,893.48x = 50,357,837.48 × 9,310,820.12
  4. Step 4: Simplify right side
    33,571,893.48x = 468,872,766,408,474
  5. Step 5: Solve for x
    x = 468,872,766,408,474/33,571,893.48
  6. Step 6: Final answer
    x = 13,966,229.42

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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.