Home / 37,877,997.84-56,825,414.28-17,672,217.36

Finding the Fourth Proportional to 37,877,997.84, 56,825,414.28 and 17,672,217.36

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Solution

The fourth proportional to 37,877,997.84, 56,825,414.28 and 17,672,217.36 is: 26,512,253.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,877,997.84 : 56,825,414.28 = 17,672,217.36 : x
  2. Step 2: Convert to fraction form
    37,877,997.84/56,825,414.28 = 17,672,217.36/x
  3. Step 3: Cross multiply
    37,877,997.84x = 56,825,414.28 × 17,672,217.36
  4. Step 4: Simplify right side
    37,877,997.84x = 1,004,231,072,728,207.88
  5. Step 5: Solve for x
    x = 1,004,231,072,728,207.88/37,877,997.84
  6. Step 6: Final answer
    x = 26,512,253.29

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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.