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Finding the Fourth Proportional to 35,469,714, 53,204,571 and 8,543,370

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Solution

The fourth proportional to 35,469,714, 53,204,571 and 8,543,370 is: 12,815,055

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,469,714 : 53,204,571 = 8,543,370 : x
  2. Step 2: Convert to fraction form
    35,469,714/53,204,571 = 8,543,370/x
  3. Step 3: Cross multiply
    35,469,714x = 53,204,571 × 8,543,370
  4. Step 4: Simplify right side
    35,469,714x = 454,546,335,744,270
  5. Step 5: Solve for x
    x = 454,546,335,744,270/35,469,714
  6. Step 6: Final answer
    x = 12,815,055

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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.