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Finding the Fourth Proportional to 33,292,800, 49,939,200 and 9,358,272

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Solution

The fourth proportional to 33,292,800, 49,939,200 and 9,358,272 is: 14,037,408

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292,800 : 49,939,200 = 9,358,272 : x
  2. Step 2: Convert to fraction form
    33,292,800/49,939,200 = 9,358,272/x
  3. Step 3: Cross multiply
    33,292,800x = 49,939,200 × 9,358,272
  4. Step 4: Simplify right side
    33,292,800x = 467,344,617,062,400
  5. Step 5: Solve for x
    x = 467,344,617,062,400/33,292,800
  6. Step 6: Final answer
    x = 14,037,408

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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.